--- title: "London (LHR) to Houston (IAH) flights: who flies it" description: "United Airlines and British Airways fly nonstop from LHR to IAH, about 26 flights a week, scheduled at 9h 20m to 10h 35m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/lhr-iah" url: "https://2lnr.com/routes/lhr-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # London to Houston (LHR-IAH): nonstop flights and who flies them United Airlines and British Airways fly nonstop between London (LHR) and Houston (IAH), roughly 26 times a week. The timetable below shows the nonstop scheduled at 9h 20m to 10h 35m for the 4,824 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See LHR to IAH on the interactive map [Get started free](https://2lnr.com/login) 26 Flights a week, 4-week average 9h 20m to 10h 35m Scheduled flight time 4,824 mi Nonstop distance Free To get started ## London to Houston flight schedule Scheduled nonstop departures for LHR to IAH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from London (LHR) to Houston (IAH) | Date | Flight | Airline | Departs LHR | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | BA 195 | British Airways | 09:10 | 13:25 | 10h 15m | [Boeing 787-10 Dreamliner](https://2lnr.com/seatmaps/ba/787-10.md) | | Thu, Oct 22 | UA 879 | United Airlines | 10:00 | 14:15 | 10h 15m | 777 | | Thu, Oct 22 | UA 4 | United Airlines | 13:40 | 17:55 | 10h 15m | 777 | | Thu, Oct 22 | BA 197 | British Airways | 14:50 | 19:25 | 10h 35m | [Boeing 777-300ER](https://2lnr.com/seatmaps/ba/777-300er.md) | | Fri, Oct 23 | BA 195 | British Airways | 09:10 | 13:25 | 10h 15m | Boeing 787-10 Dreamliner | | Fri, Oct 23 | UA 879 | United Airlines | 10:00 | 14:15 | 10h 15m | 777 | | Fri, Oct 23 | UA 4 | United Airlines | 13:40 | 17:55 | 10h 15m | 777 | | Fri, Oct 23 | BA 197 | British Airways | 14:45 | 19:20 | 10h 35m | Boeing 777-300ER | | Sat, Oct 24 | BA 195 | British Airways | 09:10 | 13:25 | 10h 15m | Boeing 787-10 Dreamliner | | Sat, Oct 24 | UA 879 | United Airlines | 10:00 | 14:20 | 10h 20m | 777 | | Sat, Oct 24 | UA 4 | United Airlines | 13:40 | 18:00 | 10h 20m | 777 | | Sat, Oct 24 | BA 197 | British Airways | 14:45 | 19:20 | 10h 35m | Boeing 777-300ER | | Sun, Oct 25 | BA 195 | British Airways | 09:35 | 15:05 | 10h 30m | [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/ba/787-9.md) | | Sun, Oct 25 | UA 879 | United Airlines | 10:00 | 14:20 | 9h 20m | 777 | | Sun, Oct 25 | UA 4 | United Airlines | 13:40 | 18:00 | 9h 20m | 777 | | Mon, Oct 26 | BA 195 | British Airways | 09:35 | 15:05 | 10h 30m | Boeing 787-9 Dreamliner | | Mon, Oct 26 | UA 879 | United Airlines | 10:00 | 14:20 | 9h 20m | 777 | | Mon, Oct 26 | UA 4 | United Airlines | 13:40 | 18:00 | 9h 20m | 777 | | Mon, Oct 26 | BA 197 | British Airways | 15:25 | 21:00 | 10h 35m | [Boeing 787-8 Dreamliner](https://2lnr.com/seatmaps/ba/787-8.md) | | Tue, Oct 27 | BA 195 | British Airways | 09:35 | 15:05 | 10h 30m | Boeing 787-9 Dreamliner | | Tue, Oct 27 | UA 879 | United Airlines | 10:00 | 14:20 | 9h 20m | 777 | | Tue, Oct 27 | UA 4 | United Airlines | 13:40 | 18:00 | 9h 20m | 777 | | Tue, Oct 27 | BA 197 | British Airways | 15:25 | 20:55 | 10h 30m | Boeing 787-8 Dreamliner | | Wed, Oct 28 | BA 195 | British Airways | 09:35 | 15:05 | 10h 30m | Boeing 787-9 Dreamliner | | Wed, Oct 28 | UA 879 | United Airlines | 10:00 | 14:20 | 9h 20m | 777 | | Wed, Oct 28 | UA 4 | United Airlines | 13:40 | 18:00 | 9h 20m | 777 | Showing all 26 scheduled LHR to IAH departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every LHR to IAH date on the interactive map ## Aircraft on the London to Houston nonstop In the schedule table on this page, United Airlines flies the Boeing 777, and British Airways flies the [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/ba/787-9.md), the [Boeing 787-10 Dreamliner](https://2lnr.com/seatmaps/ba/787-10.md), the [Boeing 777-300ER](https://2lnr.com/seatmaps/ba/777-300er.md), and the [Boeing 787-8 Dreamliner](https://2lnr.com/seatmaps/ba/787-8.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full LHR to IAH nonstop schedule This page carries the full LHR to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each LHR to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See LHR to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying London to Houston nonstop Carriers operating LHR to IAH nonstop in the current schedule. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [British Airways (BA) route map](https://2lnr.com/routes/airlines/ba.md)\ [The aircraft BA flies](https://2lnr.com/seatmaps/ba.md) See LHR to IAH on the interactive map → ## Frequently asked questions about LHR to IAH **How long is the flight from London (LHR) to Houston (IAH)?** Scheduled flight times from London (LHR) to Houston (IAH) run from 9h 20m to 10h 35m across the departures in the schedule table on this page. The nonstop covers about 4,824 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LHR to IAH?** United Airlines and British Airways fly LHR to IAH nonstop. 2LNR doesn't show award or upgrade space for any of them on LHR to IAH, so this page carries the schedule rather than a space claim. **How many flights a week are there from LHR to IAH?** About 26 nonstop flights a week run between London (LHR) and Houston (IAH) in the current schedule, operated by United Airlines and British Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from LHR to IAH depart?** Scheduled LHR to IAH nonstops in the next 7 days with service leave between 09:10 and 15:25, local time at London. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate LHR to IAH nonstop?** In the schedule table on this page, LHR to IAH nonstops fly as UA 4 and UA 879 on United Airlines, and BA 195 and BA 197 on British Airways. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on LHR to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying LHR to IAH. The page carries the full LHR to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to LHR nonstop flights](https://2lnr.com/routes/iah-lhr.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from London (LHR)](https://2lnr.com/routes/lhr.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops from London (LHR) to other airports within 150 miles of Houston (IAH): - [London (LHR) to Austin (AUS)](https://2lnr.com/routes/lhr-aus.md), 140 miles from IAH Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full LHR to IAH nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)