Flights London → Dallas-Fort Worth
LHR → DFW
How long is the flight from London to Dallas-Fort Worth?
The flight from London (LHR) to Dallas-Fort Worth (DFW) takes 9h 13m on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
Route overview
This flight route from London to Dallas-Fort Worth operates with a high level of punctuality, with 85% of flights arriving on time. Over the course of a year, an average of 15 flights are conducted using various Boeing aircraft models including the 777-300ER, 777, and 747-400, and the destination airport serves approximately 87,817,864 passengers annually.
The London (LHR) → Dallas-Fort Worth (DFW) route is operated by American Airlines, British Airways, Iberia Airlines. Across 29 flights monitored in recent months, 80% arrived on time (within 15 min of schedule), with an average delay of 12 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 10.1/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Dallas-Fort Worth the average ATFM delay is 5.5 minutes (main cause: atfm). Departing from London the average ATFM delay is 1.8 minutes.
Heading to Dallas-Fort Worth: what to expect in this direction
Flying from London (LHR) to Dallas-Fort Worth (DFW) heads north-west for about 7,627 km, a flight time of roughly 9h 13m.
Departures from London on this leg cluster in the midday window: about 100% of LHR-DFW flights take off then.
Air-traffic congestion: departing London the average ATFM delay is 1.8 min (atfm); arriving into Dallas-Fort Worth it is 5.5 min (atfm).
Across 29 tracked LHR-DFW flights, 80% left on time with an average delay of 12 min and a 0.0% cancellation rate.
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Iberia Airlines (IB) | 87% | 20 min | 1.2% |
| American Airlines (AA) | 79% | 6 min | 1.1% |
| British Airways (BA) | 66% | 31 min | 1.3% |
Airlines operating LHR-DFW
Airports
Frequently asked questions about LHR-DFW
The flight from London (LHR) to Dallas-Fort Worth (DFW) takes 9h 13m on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
On the London (LHR) -> Dallas-Fort Worth (DFW) route, on-time performance is 80% with an average delay of 12 minutes, based on 29 tracked flights.
The cancellation rate on London-Dallas-Fort Worth is 0.00% across 29 monitored flights.
The route is operated by 3 airlines: American Airlines, British Airways, Iberia Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Dallas-Fort Worth, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The London-Dallas-Fort Worth route is about 7,627 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, UK261 compensation is £520, barring extraordinary circumstances.
