FI537 PraguePRG · 14:00 ReykjavíkKEF · 15:55
FI537 by Icelandair flies from Prague (PRG) to Reykjavík (KEF).
scheduled from PRG
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by KEF (Reykjavík), currently flying LIFR (low instrument). For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How FI537 actually runs
Pro Flight Search has tracked every published board update for FI537 across the PRG and KEF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +5 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how FI537 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PRG and KEF published them.
Planning around FI537? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — FI537 Prague to Reykjavík on-time performance, measured from the PRG and KEF airport boards.
https://proflightsearch.com/flight/FI537
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