Flights London → Prague
LHR → PRG
How long is the flight from London to Prague?
The flight from London (LHR) to Prague (PRG) takes 1h 36m on average. That is the median time recorded across 2 scheduled flights on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
Route overview
This flight route operates between London and Prague, featuring an impressive one hundred percent on-time performance with a mean delay of negative half a minute over nineteen total flights. The Airbus A320 aircraft serves the busy destination airport which sees nearly seventeen million passengers annually.
The London (LHR) → Prague (PRG) route is operated by American Airlines, British Airways. Across 37 flights monitored in recent months, 94% arrived on time (within 15 min of schedule), with an average delay of -1 minutes. The cancellation rate is 2.70%. FlightGuard's average computed risk is 10.6/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Prague the average ATFM delay is 0.9 minutes (main cause: atfm). Departing from London the average ATFM delay is 1.8 minutes.
Heading to Prague: what to expect in this direction
Flying from London (LHR) to Prague (PRG) heads east for about 1,044 km, a flight time of roughly 1h 36m.
Departures from London on this leg cluster in the morning window: about 68% of LHR-PRG flights take off then.
Air-traffic congestion: departing London the average ATFM delay is 1.8 min (atfm); arriving into Prague it is 0.9 min (atfm).
Across 37 tracked LHR-PRG flights, 94% left on time with an average delay of -1 min and a 2.7% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| American Airlines (AA) | 79% | 6 min | 1.1% |
| British Airways (BA) | 66% | 31 min | 1.3% |
Airlines operating LHR-PRG
Frequently asked questions about LHR-PRG
The flight from London (LHR) to Prague (PRG) takes 1h 36m on average. That is the median time recorded across 2 scheduled flights on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
On the London (LHR) -> Prague (PRG) route, on-time performance is 94% with an average delay of -1 minutes, based on 37 tracked flights.
The cancellation rate on London-Prague is 2.70% across 37 monitored flights.
The route is operated by 2 airlines: American Airlines, British Airways.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Prague, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The London-Prague route is about 1,044 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, UK261 compensation is £220, barring extraordinary circumstances.
