Actual flight time from George Bush Intercontinental Airport (IAH), Houston, United States to London Heathrow Airport (LHR), London, United Kingdom. Distance between IAH & LHR is approximately 7760 kilometers.Most popular destinations from London (LON) Fly Emirates to London (LON) and beyond. Get inspired by our recommended destinations and book your next flight or vacation today. And on your way, enjoy superior comfort, gourmet meals and award-winning entertainment with us, whether you’re flying in Economy Class, Premium Economy, Business Class ...Fly United to destinations near and far. Choose United Airlines to fly to more than 210 destinations in the U.S. and more than 120 destinations internationally — every day we operate more than 4,500 flights across five continents.Flights from Houston to London with American Airlines. Round trip. 1 Adult, Economy class. Book with cash. From. To. Depart. 04/25/24. today. Return. 05/02/24. today. …Jan 9, 2024 · Amazing American Airlines IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $856 round trip and $834 one way. Prices and availability subject to change. Additional terms may apply. Tue, Mar 19 - Tue, Mar 26. The cheapest way to get from Houston Airport (IAH) to London Luton Airport (LTN) costs only £455, and the quickest way takes just 11¼ hours. Find the travel option that best suits you.At present, there are 114 domestic flights from Houston. Remove ads. The longest flight from Houston IAH is a 5,339 mile (8,593 km) non-stop route to Sydney SYD. This direct flight takes around 17 hours and 35 minutes and is operated by United Airlines.Review: British Airways B777-300 Club Suites Business Class (LHR-IAH) To wrap up our trip, we flew British Airways' new Club Suites on the B777-300 from London Heathrow to Houston-Intercontinental. For a long time, British Airways was known for their terrible 2-4-2 business class layout with the old "coffin" Club World seats.Tue, May 14 LTN – IAH with Wizz Air UK. 1 stop. from $537.United Airlines FLIGHT UA880 from Houston to London. On-time Performance, delay statistics and flight information for UA880 LIVE TRACKING SEARCH ... IAH -> LHR Houston 23 Apr 16:20 CDT Houston (IAH / KIAH) 23 Apr 16:20 CDT: London 24 Apr 07:40 BST London (LHR / EGLL) 24 Apr 07:40 BST: EstimatedThe cheapest way to get from Houston Airport (IAH) to Edinburgh Airport (EDI) costs only £449, and the quickest way takes just 11¾ hours. Find the travel option that best suits you. ... Flights from Houston to Edinburgh via London Heathrow Ave. Duration 11h 50m When Wednesday, Thursday and Sunday Estimated price £800 - £2,300 ...The cheapest way to get from Houston Airport (IAH) to London Kings Cross Station costs only £475, and the quickest way takes just 10¼ hours. Find the travel option that best suits you.Cheap Flights from Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at £325 for one-way flights and £473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Houston to London with no change fee on selected ...Book cheap flights to London (LHR) with United Airlines. Enjoy all the in-flight perks on your London flight, including speed Wi-Fi. ... From Houston (IAH) To London (LHR) Roundtrip | Economy: 07/10/24 - 08/21/24: from. $ 671* Viewed: 17 hours ago. From Denver (DEN) To London (LHR) Roundtrip | Economy: 07/20/24 - 08/30/24: from. $ 644* …Houston to London Heathrow Flights Flights from IAH to LHR are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 15:35 - 22:40. …Fri, Oct 25 IAH – LGW with Spirit Airlines. 1 stop. from $583. Houston.$587 per passenger.Departing Tue, Jun 4, returning Tue, Jun 18.Round-trip flight with Norse Atlantic Airways (UK) and Spirit Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Tue, Jun 4, arriving in Houston George Bush ... Economy. 07/23/24 - 08/01/24. from. $ 239*. Viewed: 2 minutes ago. From. Houston (IAH) To. Boston (BOS) 6 days ago · Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London, England. Search flight deals from various travel partners with one click at $188. Find cheap flights from Houston to London City from. $429. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Thu 5/23. Thu 5/30. YXU to IAH Flight Details. Distance and aircraft type by airline for flights from London International Airport to George Bush Intercontinental Airport. Origin YXU London International Airport. Destination IAH George Bush …The cheapest flights to George Bush Intercontinental found within the past 7 days were $693 round trip and $533 one way. Prices and availability subject to change. ... $693. Roundtrip. found 5 days ago. Select JetBlue Airways flight, departing Mon, May 6 from London to Houston, returning Wed, Jul 24, priced at $693 found 5 days ago. Tue, May 7 ...To Los Angeles. To Seattle. To New York/Newark. To Boston. To Honolulu. To Miami. To Dallas. Find United Airlines best fares from Houston to the United Kingdom. Book a Houston to the United Kingdom flight and enjoy our premium cabins with speedy Wi-Fi.1 stop. Wed, 1 May LHR - IAH with Air France. 1 stop. from £477. London. £478 per passenger.Departing Tue, 27 Aug, returning Tue, 10 Sep.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Houston George Bush Intercntl. on Tue, 27 Aug, arriving in London Heathrow.Inbound indirect flight with Virgin ... IAH. George Bush Intercontinental Airport. London Heathrow. United Kingdom. LHR. London Heathrow Airport. Check Prices. Flight schedule. su. mo. tu. we. th. fr. sa. Distance. 4,821 miles · (7,759 km) Flight time. 9 hours and 15 minutes. Airlines. British Airways. United Airlines. Alliances. Oneworld. SkyTeam. Star Alliance. Classes. Economy. IAH. Houston. LGW. London. $626. Roundtrip. found 2 days ago. $451 Search for cheap flights deals from IAH to LGW (George Bush Intercontinental to Gatwick). We offer cheap direct, non-stop flights including one way and roundtrip tickets.Amazing Delta IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $590 round trip and $440 one way. Prices and availability subject to change. Additional terms may apply. Sun, Sep 22 - Tue, Sep 24.IAH. Houston. LHR. London. $584. Roundtrip.Flights between Houston and London, UK - our lowest fares in cash. Looking for flights from Houston (IAH) to London, UK (LHR)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Houston to London, UK flight today. Airfares from $405 One Way, $470 Round Trip from Houston to London. Prices starting at $470 for return flights and $405 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Mon, Sep 30 - Tue, Oct 15. IAH. Houston. LGW. London.$524 per passenger.Departing Tue, Apr 30, returning Tue, May 7.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit …Flight deals from Houston (IAH) to London (LHR) Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic.Economy. 13/10/2024 - 24/10/2024. from. £ 942*. Viewed: 1 day ago. From. London (LHR) To. Houston (IAH)Flight deals from Houston (IAH) to London (LHR) Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic.1 stop. Wed, 10 Apr LGW - IAH with Norse Atlantic Airways (UK) 1 stop. from £390. London. £393 per passenger.Departing Fri, 5 Apr, returning Fri, 3 May.Return flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Fri, 5 Apr, arriving in London ...Each day, there are between 6 and 7 nonstop flights that take off from Houston George Bush Intcntl Airport and land in London Heathrow Airport, with an average flight time of 9h 19m. The most common departure time is 8:00 pm and most flights take off in the evening. Each week, there are 44 flights. The most frequent day of departure is Tuesday ...Flights from Houston to London with American Airlines. Round trip. 1 Adult, Economy class. Book with cash. From. To. Depart. 04/25/24. today. Return. 05/02/24. today. …Tue, 30 Apr IAH - LGW with Spirit Airlines. 1 stop. Tue, 7 May LGW - IAH with Norse Atlantic Airways (UK) 1 stop. from £449. London. £450 per passenger.Departing Tue, 1 Oct, returning Fri, 11 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Houston George Bush Intercntl. on Tue, 1 Oct, arriving ... Airfares from $405 One Way, $470 Round Trip from Houston to London. Prices starting at $470 for return flights and $405 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Mon, Sep 30 - Tue, Oct 15. IAH. Houston. LGW. Our data shows that the cheapest route for a one-way flight from Houston George Bush Intcntl Airport to London cost $439 and was between Houston George Bush Intcntl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $597. ️ Use the interactive calendar available on Expedia to see the cheapest American Airlines (Houston IAH - London LHR) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green. Houston to London Heathrow Flights Flights from IAH to LHR are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 15:35 - 22:40. …London. $596 per passenger. Departing Sat, May 4, returning Sat, May 11. Round-trip flight with Spirit Airlines and Fly Play. Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Sat, May 4, arriving in London Stansted.39% of IAH to LHR travelers were female. 15% of IAH to LHR travelers were over the age of 60. The last flight from IAH to LHR departs at 10:00PM - 11:00PM. July is the high season to travel from IAH to LHR. May is the low season to travel from George Bush to London Heathrow. Travelers spent an average of 4 days in London Heathrow.Compare flight deals to London Luton from Houston George Bush Intercntl. from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Houston George Bush Intercntl.–London Luton ticket prices. Sat, Apr 27 LGW – IAH with Norse Atlantic Airways (UK) 1 stop. from $427. London.$447 per passenger.Departing Wed, Apr 24, returning Wed, May 8.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Wed, Apr 24, arriving in London ... VIRGINATLANTIC.COM. However, booking Virgin Atlantic business-class flights is unreasonable — you can easily drop 67,500 miles and $875 in fees one-way. It's worth noting that you can book Delta flights to London for as little as 15,000 points in economy and 47,500 points in Delta One (business class). Cheap Flights from IAH to LHR starting at $220 One Way, $490 Round Trip. Prices starting at $490 for return flights and $220 for one-way flights to Heathrow were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, Apr 24 - Tue, Sep 24. Disclaimer for Flight Radar Data. Flight UA5 from Houston to London is operated by United Airlines. Scheduled time of departure from George Bush Intercontinental is 20:15 CDT and scheduled time of arrival in Heathrow is 11:35 BST. The duration of the flight United Airlines UA 5 is 9 hours 20 minutes.The basics. ERIC ROSEN/THE POINTS GUY. As noted above, British Airways uses a distance-based formula for calculating how many Avios you need for a given flight. To maximize value with this chart type, you need to take a different approach than you would with zone-based charts or dynamic pricing. Cheap Flights from Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at £325 for one-way flights and £473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Houston to London with no change fee on selected ... Distance and aircraft type by airline for flights from London City Airport to George Bush Intercontinental Airport. Origin LCY London City Airport. Destination IAH George Bush Intercontinental Airport. Distance 4,842.74 miles. Interesting Facts About Flights from London to Houston (LCY to IAH) Direct (non-stop) flights from Houston to London. All flight schedules from George Bush Intcntl Houston , Texas , USA to Heathrow, United Kingdom . This route is operated by 2 airline (s), and the flight time is 10 hours and 00 minute. The distance is 4850 miles. Cheap Flights from London to Houston (LHR-IAH) Prices were available within the past 7 days and start at $498 for one-way flights and $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to Houston with no change fee on selected flights.Discover our best Singapore Airlines flight from Houston IAH to London LHR. To find the best deals on flights to Houston from London with Singapore Airlines, just enter your travel dates, filter by Singapore Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time. Each day, there are between 6 and 7 nonstop flights that take off from Houston George Bush Intcntl Airport and land in London, with an average flight time of 9h 19m. The most common departure time is 20:00 and most flights take off in the evening, while the most flights land at London Heathrow Airport. Each week, there are 48 flights. (IAH) to London Heathrow (LHR) Roundtrip One way Multi-city. Depart. 3/25/24. Return. 4/1/24. Travelers and cabin class. 1 adult, Economy. Direct flights only. …The cheapest flights to George Bush Intercontinental found within the past 7 days were $693 round trip and $533 one way. Prices and availability subject to change. ... $693. Roundtrip. found 5 days ago. Select JetBlue Airways flight, departing Mon, May 6 from London to Houston, returning Wed, Jul 24, priced at $693 found 5 days ago. Tue, May 7 ...Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London, England. Search flight deals from various travel partners with one click at $216.British Airways’ 787-9 features business class seats in a 2-3-2 configuration. There are 7 rows for a total of 42 lie-flat seats, each with direct aisle access. The seats are 20 inches wide and 72 inches in pitch/bed length. The seat map looks as follows: British Airways 787-9 business class seat map. Cheap Flights from Houston to London (IAH-LGW) Prices were available within the past 7 days and start at $439 for one-way flights and $505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to London with no change fee on selected flights. London. $809 per passenger. Departing Tue, Mar 25, returning Thu, Mar 27. Round-trip flight with Lufthansa. Outbound indirect flight with Lufthansa, departing from Houston George Bush Intercntl. on Tue, Mar 25, arriving in London City. (IAH) George Bush Intercontinental Airport Houston, TX, US (LHR) London Heathrow Airport London, EN, GB. On-Time Performance Chart (using rounded numbers) On-Time. 46. 75%. Late. 4. 7%. Very Late. 3. 5%. Excessive. 7. 11%. Cancelled. 0. 0%. Diverted. 1. 2%. Delay Statistics (Aggregate Arrival Delay Statistics for this Flight)Flights to London Stansted Airport from Houston George Bush Intcntl Airport in February are about $1,022 on average during February, but can be found for as low as $621. When is the cheapest time to fly from Houston George Bush Intcntl Airport to London Stansted Airport (IAH - STN)?6 days ago · Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London, England. Search flight deals from various travel partners with one click at $188. Houston to London Heathrow Flights Flights from IAH to LHR are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 15:35 - 22:40. …Flight BA194 from Houston to London is operated by British Airways. Scheduled time of departure from George Bush Intercontinental is 15:35 CDT and scheduled time of arrival in Heathrow is 06:50 BST. The duration of the flight British Airways BA 194 is 9 …Flight deals from Houston (IAH) to London (LHR) Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic. Direct (non-stop) flights from Houston to London. All flight schedules from George Bush Intcntl Houston , Texas , USA to Heathrow, United Kingdom . This route is operated by 2 airline (s), and the flight time is 10 hours and 00 minute. The distance is 4850 miles. Cheap Flights from Houston to London (IAH-LGW) Prices were available within the past 7 days and start at $439 for one-way flights and $505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to London with no change fee on selected flights. Amazing Delta IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $590 round trip and $440 one way. Prices and availability subject to change. Additional terms may apply. Sun, Sep 22 - Tue, Sep 24. Cheap flight deals from George Bush Intcntl to London (IAH-LON) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are ...Cheap Flights from Houston to Cochin (IAH-COK) Prices were available within the past 7 days and start at $457 for one-way flights and $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to Cochin with no change fee on selected flights.Find United Airlines cheap flights from Houston to Dublin. Enjoy a Houston to Dublin modern flight experience in premium cabins with Wi-Fi.Spring also hosts the Houston International Festival (iFest), filled with music and multicultural art displays. Summer has many fun events, including Pride Houston, Fiestas Patrias and the Houston Art Car Parade. Book cheap flights to Houston (IAH) with United Airlines. Enjoy all the in-flight perks on your Houston flight, including speed Wi-Fi.The best one-way flight to London from Houston in the past 72 hours is $186. The best round-trip flight deal from Houston to London found on momondo in the last 72 hours is $455. The fastest flight from Houston to London takes 9h 10m. Direct flights go from Houston to London every day. There are 5 airports near London: London City (LCY), …Find airfare and ticket deals for cheap flights from Houston George Bush Intcntl Airport (IAH) to London, England. Search flight deals from various travel partners with one click at $188. London.$524 per passenger.Departing Tue, Apr 30, returning Tue, May 7.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Tue, Apr 30, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing ... Amazing Delta IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $590 round trip and $440 one way. Prices and availability subject to change. Additional terms may apply. Sun, Sep 22 - Tue, Sep 24.United Airlines FLIGHT UA880 from Houston to London. On-time Performance, delay statistics and flight information for UA880 LIVE TRACKING SEARCH ... IAH -> LHR Houston 23 Apr 16:20 CDT Houston (IAH / KIAH) 23 Apr 16:20 CDT: London 24 Apr 07:40 BST London (LHR / EGLL) 24 Apr 07:40 BST: EstimatedGreat question - IAH to LHR just means Houston George Bush Intcntl Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other …Amazing Turkish Airlines IAH to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $812 round trip and $571 one way. Prices and availability subject to change. Additional terms may apply. Thu, Oct 17 - Mon, Oct 21.To Los Angeles. To Seattle. To New York/Newark. To Boston. To Honolulu. To Miami. To Dallas. Find United Airlines best fares from Houston to the United Kingdom. Book a Houston to the United Kingdom flight and enjoy our premium cabins with speedy Wi-Fi. Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and London Heathrow Airport (LHR) On average, flying from Houston to London generates about 562 kg of CO2 per passenger, and 562 kilograms equals 1 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel. Fri, Oct 25 IAH – LGW with Spirit Airlines. 1 stop. from $583. Houston.$587 per passenger.Departing Tue, Jun 4, returning Tue, Jun 18.Round-trip flight with Norse Atlantic Airways (UK) and Spirit Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Tue, Jun 4, arriving in Houston George Bush ...Review: British Airways B777-300 Club Suites Business Class (LHR-IAH) To wrap up our trip, we flew British Airways' new Club Suites on the B777-300 from London Heathrow to Houston-Intercontinental. For a long time, British Airways was known for their terrible 2-4-2 business class layout with the old "coffin" Club World seats.What is the cheapest flight from Houston George Bush Intcntl Airport to London Stansted Airport? In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl …Cheap Flights from Houston to London (IAH-LHR) Prices were available within the past 7 days and start at $405 for one-way flights and $501 for round trip, for the period …
Find United Airlines cheap flights from London to Houston. Enjoy a London to Houston modern flight experience in premium cabins with Wi-Fi. . Prodigyx
Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and London Heathrow Airport (LHR) On average, flying from Houston to London generates about 562 kg of CO2 per passenger, and 562 kilograms equals 1 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel. LON - IAH. Find cheap flights from London to Houston George Bush Airport from $239. Round-trip. 1 adult. Economy. 0 bags. Add hotel. qua 5/22. qua 5/29. Search. Direct …Houston to London Heathrow Flights Flights from IAH to LHR are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 15:35 - 22:40. …British Airways FLIGHT BA194 from Houston to London. On-time Performance, delay statistics and flight information for BA194 LIVE TRACKING SEARCH ... (IAH / KIAH) 20 Apr 15:35 CDT: London 21 Apr 06:50 BST London (LHR / EGLL) 21 Apr 06:50 BST: 21 Apr 06:46 * 3min early 19. Apr*Awards have been available for round trips within the last 48 hours and may not be currently available. For Economy class, awards listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions.Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.$478 Cheap American Airlines flights Houston (IAH) to London (LHR) Prices were available within the past 7 days and start at $478 for one-way flights and $659 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip.Fly Emirates to Houston (IAH) and beyond. Get inspired by our recommended destinations and book your next flight or vacation today. And on your way, enjoy superior comfort, gourmet meals and award-winning entertainment with us, whether you’re flying in Economy Class, Premium Economy, Business Class or First Class. Flights to Dubai. Cheap Flights from Houston to London (IAH-LON) Prices were available within the past 7 days and start at $220 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to London with no change fee on selected flights. There are 2 airlines that fly nonstop from London Heathrow Airport to Houston George Bush Intcntl Airport. They are British Airways and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $649. On average, the best prices for this route can be found at United Airlines.In the past 3 days, the cheapest one-way tickets to London Gatwick Airport from Houston George Bush Airport were found on American Airlines ($439) and JetBlue ($452), and …United Airlines FLIGHT UA4 from London to Houston. On-time Performance, delay statistics and flight information for UA4 LIVE TRACKING ... LHR -> IAH London 20 Apr 13:40 BST London (LHR / EGLL) 20 Apr 13:40 BST: Houston 20 Apr 17:55 CDT Houston (IAH / KIAH) 20 Apr 17:55 CDT: 19. Apr On Time.