Flights U28843 varies Mo Th
Direct flights from London (LGW) to Reykjavík (KEF): 9 nonstop departures observed each week across 2 airlines. The median arrival is 9 minutes late. No cancellations were recorded across the 4 tracked flights. The nonstop covers 1,935 km, an estimated 2 hours 59 minutes in the air. Measured by Pro Flight Search from live flight boards at London and Reykjavík. Updated 20 October 2026 at 09:56 UTC.
Today, LGW → KEF
Tue 20 Oct · local times- 15:40 FI473Icelandair On scheduleGate - · TNORTH KEF 17:55scheduled
Checked LGW board 10:56 · KEF board 09:52
route health from live LGW and KEF delay boards
Median arrival delay is +9 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach 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 daysFlights FI473 15:40 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 LGW: 79% odds of a 15+ minute delay and around +38 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 Reykjavík route actually runs
Pro Flight Search records official board updates for nonstop LGW to KEF 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — London (LGW) to Reykjavík (KEF) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/LGW-KEF
LGW to KEF questions
Is LGW–KEF running on time right now?
Smooth skies ahead. The departure side at LGW is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LGW to KEF?
Great-circle distance is 1,935 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 167–196 min gate-to-gate on this route.
How often does LGW–KEF fly?
2 carriers operate this route, around 9 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at LGW and arrival-side delay at KEF, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.