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Alaska Airlines, Inc.

Is AS388 delayed?

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

Arrived

18 min late

Updated

Departure

Seattle

SEA

Actual

Scheduled 08:05

Aug 27

Arrival

St Louis

STL

Actual

Scheduled 19:06

Aug 27

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

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.

  • STL → SEA

    <1 min late

  • SEA → STL

    10 min late

  • STL → SEA

    10 min late

  • SEA → STL

    9 min late

  • STL → SEA

    6 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
36
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
42

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

AS388 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSt LouisSeattle
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0
Sep 16, 2026ArrivedSeattleSt Louis
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10
Sep 15, 2026ArrivedSt LouisSeattle
10
Sep 15, 2026ArrivedSeattleSt Louis
9
Sep 14, 2026ArrivedSt LouisSeattle
-6
Sep 14, 2026ArrivedSeattleSt Louis
0
Sep 13, 2026ArrivedSt LouisSeattle
-11
Sep 12, 2026ArrivedSt LouisSeattle
12
Sep 12, 2026ArrivedSeattleSt Louis
1
Sep 11, 2026ArrivedSt LouisSeattle
1
Sep 11, 2026ArrivedSeattleSt Louis
-11
Sep 10, 2026ArrivedSt LouisSeattle
5
Sep 10, 2026ArrivedSeattleSt Louis
20
Sep 9, 2026ArrivedSt LouisSeattle
0
Sep 9, 2026ArrivedSeattleSt Louis
-4
Sep 8, 2026ArrivedSt LouisSeattle
4
Sep 8, 2026ArrivedSeattleSt Louis
8
Sep 7, 2026ArrivedSt LouisSeattle
-8
Sep 7, 2026ArrivedSeattleSt Louis
-4
Sep 6, 2026ArrivedSt LouisSeattle
9
Sep 6, 2026ArrivedSeattleSt Louis
-36
Sep 5, 2026ArrivedSt LouisSeattle
5
Sep 5, 2026ArrivedSeattleSt Louis
-20
Sep 4, 2026ArrivedSt LouisSeattle
-1
Sep 4, 2026ArrivedSeattleSt Louis
-22
Sep 2, 2026ArrivedSeattleSt Louis
5
Sep 1, 2026ArrivedSeattleSt Louis
-17
Aug 31, 2026ArrivedSeattleSt Louis
-8
Aug 30, 2026ArrivedSeattleSt Louis
-33
Aug 29, 2026ArrivedSeattleSt Louis
23
Aug 28, 2026ArrivedSeattleSt Louis
-11
Aug 27, 2026ArrivedSeattleSt Louis
18
Aug 26, 2026ArrivedSeattleSt Louis
-34
Aug 25, 2026ArrivedSeattleSt Louis
-40
Aug 24, 2026ArrivedSeattleSt Louis
-16
Aug 19, 2026ArrivedSeattleSt Louis
-20

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