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Alaska Airlines, Inc.

Is AS528 delayed?

No — AS528 landed in San Francisco 4 min early, at 10:55 on Sep 26 (as of Sep 26, 18:33 UTC). Over its last 27 recorded arrivals, 20 landed more than 15 min late.

Arrived

4 min early

Official source · Updated

Departure

Seattle

SEA

Scheduled

Not available

Arrival

San Francisco

SFO

Actual

Scheduled 10:59

Sep 26

Times shown in airport local time

Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Seattle → San FranciscoSEASFO
Route overview

Recent arrivals

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

  • SEA → SFO

    4 min early

  • SEA → SFO

    6 min early

  • SEA → SFO

    5 min early

  • SEA → SFO

    7 min early

  • SEA → SFO

    15 min late
Flight history and details

Aug 28, 2026 — Sep 27, 2026

Observed arrivals
27
Arrivals over 15 minutes late
20
Observed cancellations
2
Observed occurrences
29

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

AS528 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 26, 2026ArrivedSeattleSan Francisco
-4
Sep 25, 2026ArrivedSeattleSan Francisco
-6
Sep 24, 2026ArrivedSeattleSan Francisco
-5
Sep 22, 2026ArrivedSeattleSan Francisco
-7
Sep 21, 2026ArrivedSeattleSan Francisco
15
Sep 20, 2026ArrivedSeattleSan Francisco
64
Sep 19, 2026ArrivedSeattleSan Francisco
31
Sep 18, 2026ArrivedSeattleSan Francisco
65
Sep 17, 2026ArrivedSeattleSan Francisco
102
Sep 16, 2026ArrivedSeattleSan Francisco
76
Sep 15, 2026ArrivedSeattleSan Francisco
11
Sep 14, 2026ArrivedSeattleSan Francisco
31
Sep 13, 2026ArrivedSeattleSan Francisco
15
Sep 12, 2026ArrivedSeattleSan Francisco
25
Sep 11, 2026ArrivedSeattleSan Francisco
68
Sep 10, 2026ArrivedSeattleSan Francisco
34
Sep 9, 2026ArrivedSeattleSan Francisco
43
Sep 8, 2026ArrivedSeattleSan Francisco
37
Sep 7, 2026ArrivedSeattleSan Francisco
43
Sep 6, 2026ArrivedSeattleSan Francisco
66
Sep 5, 2026ArrivedSeattleSan Francisco
-15
Sep 4, 2026ArrivedSeattleSan Francisco
-16
Sep 3, 2026ArrivedSeattleSan Francisco
38
Sep 2, 2026ArrivedSeattleSan Francisco
64
Sep 1, 2026CancelledSeattleSan FranciscoNot available
Not available
Aug 31, 2026ArrivedSeattleSan Francisco
78
Aug 30, 2026CancelledSeattleSan FranciscoNot available
Not available
Aug 29, 2026ArrivedSeattleSan Francisco
23
Aug 28, 2026ArrivedSeattleSan Francisco
17

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