Flights Keflavik → London
KEF → LTN
How long is the flight from Keflavik to London?
The flight from Keflavik (KEF) to London (LTN) takes about 2h 45m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
Route overview
The flight route operates from Keflavik, where the airport opened in 1943, to London. The destination airport serves over thirteen million passengers annually, making it a major hub for air travel.
The Keflavik (KEF) → London (LTN) route is operated by easyJet. FlightGuard's average computed risk is 14/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At London the average ATFM delay is 1.8 minutes (main cause: atfm). Departing from Keflavik the average ATFM delay is 2.0 minutes.
Heading to London: what to expect in this direction
Flying from Keflavik (KEF) to London (LTN) heads south-east for about 1,862 km, a flight time of roughly 2h 45m.
Air-traffic congestion: departing Keflavik the average ATFM delay is 2.0 min (atfm); arriving into London it is 1.8 min (atfm).
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| easyJet (U2) | 70% | 31 min | 0.8% |
Airlines operating KEF-LTN
Airports
Frequently asked questions about KEF-LTN
The flight from Keflavik (KEF) to London (LTN) takes about 2h 45m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 1 airline: easyJet.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at London, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The Keflavik-London route is about 1,862 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, EU261 compensation is €400, barring extraordinary circumstances.
