FI855 ReykjavíkKEF · 19:45 ChicagoORD · 21:25
FI855 by Icelandair flies from Reykjavík (KEF) to Chicago (ORD) for the Sat, Sep 19 departure.
en route from KEF to ORD
board checked 25m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 19:43 · typical taxi-out at KEF ≈ 6 min. No receiver coverage over open ocean.
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +23 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at KEF and ORD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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.
Other Reykjavík to Chicago flights today
same route · IcelandairIf FI855 is cancelled, this is the other Icelandair nonstop flight from Reykjavík to Chicago on the same day, with scheduled departure times in KEF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How FI855 actually runs
Pro Flight Search has tracked every published board update for FI855 across the KEF and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min late. Based on 5 confirmed landings · 2/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how FI855 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 KEF and ORD published them.
Planning around FI855? 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 — FI855 Reykjavík to Chicago on-time performance, measured from the KEF and ORD airport boards.
https://proflightsearch.com/flight/FI855