American AirlinesAA33% on time
Flights AA51 08:55 daily · AA21 10:05 daily · AA79 14:45 daily · AA9604 varies Tu We
live
Direct flights from London (LHR) to Dallas-Fort Worth (DFW): 14 nonstop departures observed each week across 2 airlines. 43% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes late. 1 of the 7 tracked flights was cancelled. The nonstop covers 7,627 km, an estimated 10 hours 17 minutes in the air. Measured by Pro Flight Search from live flight boards at London and Dallas-Fort Worth. Updated 14 September 2026 at 05:09 UTC.
LHR
London
heavy · +30
DFW
Dallas-Fort Worth
heavy · +36
7,627 km · ~10h 17m est.
Runs rough · 2 airlines · 14x weekly · nonstop
43% on time
of the last 7 operated LHR → DFW flights arrived within 15 minutes
Median arrival delay is +20 min. 1 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+20 minacross the last 7 operated legs
Flight time~10h 17mestimated from route distance
Weekly departures14x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesBritish Airways
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysBritish AirwaysBA
Flights BA193 12:55 daily
History
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at DFW: 32% odds of a 15+ minute delay and around +7 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the London to Dallas-Fort Worth route actually runs
Pro Flight Search records official board updates for nonstop LHR to DFW flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — London (LHR) to Dallas-Fort Worth (DFW) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LHR-DFW
LHR to DFW questions
Is LHR–DFW running on time right now?
Some delays possible. The arrival side at DFW is the weaker end, route health score 56/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on LHR–DFW?
Operators schedule morning departures around 08:55 from LHR. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DFW delay card to confirm conditions when you'd arrive.
How long is the flight from LHR to DFW?
Great-circle distance is 7,627 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 568–684 min gate-to-gate on this route.
How often does LHR–DFW fly?
2 carriers operate this route, around 39 flights a week between them. Compare carrier days and times in the airline list above.
.