FI645Icelandair · KEF → IAD
live · 54m ago
Route confirmed Icelandair

FI645 ReykjavíkKEF · 16:50 WashingtonIAD · 19:20

FI645 by Icelandair flies from Reykjavík (KEF) to Washington (IAD) for the Tue, Sep 8 departure.

Right nowLanded in Washington · today
19:07

arrived at IAD · 13 min early

⚖ FI645 typically leaves +9 and lands −13. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-08
−13 arrival
09-07
+9 gate · −13 arrival
09-06
+14 gate · −31 arrival
09-05
+24 gate · −17 arrival
09-04
+7 gate · −24 arrival
09-03
+26 gate · +10 arrival
09-02
+3 gate · −13 arrival

The 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 operation

median arrival −13 min · 0 cancelled · 15 operations tracked

The route today

live boards
KEFReykjavíkModerate riskKEF delay board →
IADWashingtonOn-time likelyIAD delay board →
KEF→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
3.4%Chance of cancellation
+6 minAvg hub delay right now

Conditions at KEF and IAD 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Reykjavík to Washington flights today

same route · Icelandair
FI649departs 19:50

If FI645 is cancelled, this is the other Icelandair nonstop flight from Reykjavík to Washington 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 FI645 actually runs

Pro Flight Search has tracked every published board update for FI645 across the KEF and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how FI645 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-08KEF 16:50IAD 19:20 19:07 (−13)
09-07KEF 16:50 16:59 (+9)IAD 19:20 19:07 (−13)
09-06KEF 16:50 17:04 (+14)IAD 19:20 18:49 (−31)
09-05KEF 16:50 17:14 (+24)IAD 19:20 19:03 (−17)
09-04KEF 16:50 16:57 (+7)IAD 19:20 18:56 (−24)
09-03KEF 16:50 17:16 (+26)IAD 19:20 19:30 (+10)
09-02KEF 16:50 16:53 (+3)IAD 19:20 19:07 (−13)
09-01KEF 16:50 17:06 (+16)IAD 19:20 19:18 (−2)
08-31KEF 16:50 16:53 (+3)IAD 19:20 18:51 (−29)
08-30KEF 16:50 16:55 (+5)IAD 19:20 18:55 (−25)
08-29KEF 16:50 16:44 (−6)IAD 19:20 18:53 (−27)
08-28KEF 16:50 17:08 (+18)IAD 19:20 19:33 (+13)
08-27KEF 16:50 16:49 (−1)IAD 19:20 18:59 (−21)
08-26KEF 16:50 16:58 (+8)IAD 19:20 19:08 (−12)
08-25KEF 16:50 17:04 (+14)IAD

Aircraft

Recent tails: TF-ICV, TF-ICL, TF-ICH, TF-ICG.

Board clocks recorded as KEF and IAD published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — FI645 Reykjavík to Washington on-time performance, measured from the KEF and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/FI645
How we measure this →