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Icelandair

Is FI644 delayed?

Service date: · Scheduled arrival date; departure time unavailable (UTC)

Arrived

14 min early

Official source · Updated

Departure

Dulles

IAD

Scheduled

Not available

Arrival

Reykjavik

KEF

Actual

Scheduled 06:25

Sep 12

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • IAD → KEF

    16 min early

  • IAD → KEF

    31 min early

  • IAD → KEF

    10 min early

  • IAD → KEF

    13 min late

  • IAD → KEF

    14 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
24
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
25

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

FI644 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDullesReykjavik
-16
Sep 15, 2026ArrivedDullesReykjavik
-31
Sep 14, 2026ArrivedDullesReykjavik
-10
Sep 13, 2026ArrivedDullesReykjavik
13
Sep 12, 2026ArrivedDullesReykjavik
-14
Sep 11, 2026ArrivedDullesReykjavik
13
Sep 10, 2026ArrivedDullesReykjavik
-10
Sep 9, 2026ArrivedDullesReykjavik
-11
Sep 7, 2026ArrivedDullesReykjavik
-3
Sep 5, 2026ArrivedDullesReykjavik
-3
Sep 4, 2026ArrivedDullesReykjavik
-13
Sep 3, 2026ArrivedDullesReykjavik
-8
Sep 2, 2026ArrivedDullesReykjavik
-1
Sep 1, 2026ArrivedDullesReykjavik
55
Aug 31, 2026ArrivedDullesReykjavik
-16
Aug 30, 2026ArrivedDullesReykjavik
-8
Aug 29, 2026ArrivedDullesReykjavik
-37
Aug 28, 2026ArrivedDullesReykjavik
-9
Aug 27, 2026ArrivedDullesReykjavik
22
Aug 26, 2026ArrivedDullesReykjavik
-23
Aug 25, 2026ArrivedDullesReykjavik
-34
Aug 24, 2026ArrivedDullesReykjavik
-43
Aug 23, 2026ArrivedDullesReykjavik
-27
Aug 22, 2026ArrivedDullesReykjavik
-21

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