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Alaska Airlines, Inc.

Is AS737 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

Service date: · Scheduled departure date (America/New_York)

Arrived

11 min early

Updated

Departure

Dulles

IAD

Actual

Scheduled 17:47

Aug 21

Arrival

Seattle

SEA

Actual

Scheduled 20:34

Aug 21

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Service date: · Scheduled departure date (America/Los_Angeles)

Estimated arrivalLast reported

35 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Seattle

SEA

Actual

Scheduled 08:38

Aug 21

Arrival

Dulles

IAD

Estimated

Scheduled 16:44

Aug 21

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Not available
Route overview: Dulles → SeattleIADSEA
Route overview
Route overview: Seattle → DullesSEAIAD
Route overview

Recent arrivals

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

  • IAD → SEA

    46 min late

  • SEA → IAD

    11 min late

  • IAD → SEA

    30 min late

  • SEA → IAD

    19 min late

  • IAD → SEA

    30 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
54
Arrivals over 15 minutes late
21
Observed cancellations
0
Observed occurrences
57

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

AS737 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedDullesSeattle
View this flight’s market
46
Sep 16, 2026ArrivedSeattleDulles
11
Sep 15, 2026ArrivedDullesSeattle
30
Sep 15, 2026ArrivedSeattleDulles
19
Sep 14, 2026ArrivedDullesSeattle
30
Sep 14, 2026ArrivedSeattleDulles
23
Sep 13, 2026ArrivedDullesSeattle
108
Sep 13, 2026ArrivedSeattleDulles
22
Sep 12, 2026ArrivedDullesSeattle
87
Sep 12, 2026ArrivedSeattleDulles
38
Sep 11, 2026ArrivedDullesSeattle
22
Sep 11, 2026ArrivedSeattleDulles
21
Sep 10, 2026ArrivedDullesSeattle
31
Sep 10, 2026ArrivedSeattleDulles
3
Sep 9, 2026ArrivedDullesSeattle
28
Sep 9, 2026ArrivedSeattleDulles
9
Sep 8, 2026ArrivedDullesSeattle
-7
Sep 8, 2026ArrivedSeattleDulles
3
Sep 7, 2026ArrivedDullesSeattle
10
Sep 7, 2026ArrivedSeattleDulles
9
Sep 6, 2026ArrivedDullesSeattle
36
Sep 6, 2026ArrivedSeattleDulles
10
Sep 5, 2026ArrivedDullesSeattle
-10
Sep 5, 2026ArrivedSeattleDulles
-3
Sep 4, 2026ArrivedDullesSeattle
130
Sep 4, 2026ArrivedSeattleDulles
133
Sep 3, 2026ArrivedDullesSeattle
-24
Sep 3, 2026ArrivedSeattleDulles
-9
Sep 2, 2026ArrivedDullesSeattle
54
Sep 2, 2026ArrivedSeattleDulles
23
Sep 1, 2026ArrivedDullesSeattle
-36
Sep 1, 2026ArrivedSeattleDulles
-2
Aug 31, 2026ArrivedDullesSeattle
-7
Aug 31, 2026ArrivedSeattleDulles
-15
Aug 30, 2026ArrivedDullesSeattle
-9
Aug 30, 2026ArrivedSeattleDulles
-16
Aug 29, 2026ArrivedDullesSeattle
-21
Aug 29, 2026ArrivedSeattleDulles
-7
Aug 28, 2026ArrivedDullesSeattle
5
Aug 28, 2026ArrivedSeattleDulles
-2
Aug 27, 2026ArrivedDullesSeattle
74
Aug 27, 2026ArrivedSeattleDulles
-5
Aug 26, 2026ArrivedDullesSeattle
-13
Aug 26, 2026ArrivedSeattleDulles
-25
Aug 25, 2026ArrivedDullesSeattle
3
Aug 25, 2026ArrivedSeattleDulles
-24
Aug 24, 2026ArrivedDullesSeattle
117
Aug 23, 2026ArrivedDullesSeattle
-6
Aug 23, 2026ArrivedSeattleDulles
-27
Aug 22, 2026ArrivedDullesSeattle
37
Aug 22, 2026ArrivedSeattleDulles
-14
Aug 21, 2026ArrivedDullesSeattle
-11
Aug 20, 2026ArrivedSeattleDulles
-11
Aug 19, 2026ArrivedSeattleDulles
-20

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