Is AS521 delayed?

No — AS521 landed in San Jose on schedule (9 min behind), at 01:38 on Sep 26 (as of Sep 26, 01:39 UTC). Over its last 28 recorded arrivals, 8 landed more than 15 min late.

Arrived

On schedule (9 min behind)

Official source · Updated Sep 26, 2026, 01:39 UTC

Departure

Seattle

SEA

Actual

16:58~~16:44~~

Sep 25

Arrival

San Jose

SJC

Actual

01:38~~01:28~~

Sep 26

Times shown in airport local time

Service date: Sep 25, 2026 · Scheduled departure date (America/Los_Angeles)

Flight details

Departure · UTC

Scheduled: Sep 25, 2026, 23:44 UTC
Estimated: Not available
Actual: Sep 25, 2026, 23:58 UTC

Arrival · UTC

Scheduled: Sep 26, 2026, 01:28 UTC
Estimated: Not available
Actual: Sep 26, 2026, 01:38 UTC

View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

SEASJC

Recent arrivals

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

Sat, Sep 26, 2026
SEA → SJC
On schedule (9 min behind)
Fri, Sep 25, 2026
SEA → SJC
On schedule (12 min behind)
Thu, Sep 24, 2026
SEA → SJC
8 min early
Wed, Sep 23, 2026
SEA → SJC
9 min early
Tue, Sep 22, 2026
SEA → SJC
6 min early

Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals: 28
Arrivals over 15 minutes late: 8
Observed cancellations: 0
Observed occurrences: 30

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

AS521 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 25, 2026Arrived	Seattle	San Jose	Sep 26, 2026, 01:38 UTC View this flight’s market	9
Sep 24, 2026Arrived	Seattle	San Jose	Sep 25, 2026, 01:36 UTC	12
Sep 23, 2026Arrived	Seattle	San Jose	Sep 24, 2026, 01:29 UTC	-8
Sep 22, 2026Arrived	Seattle	San Jose	Sep 23, 2026, 01:22 UTC	-9
Sep 21, 2026Arrived	Seattle	San Jose	Sep 22, 2026, 01:26 UTC	-6
Sep 20, 2026Arrived	Seattle	San Jose	Sep 21, 2026, 01:23 UTC	-13
Sep 19, 2026Arrived	Seattle	San Jose	Sep 20, 2026, 01:31 UTC	-3
Sep 18, 2026Arrived	Seattle	San Jose	Sep 19, 2026, 01:55 UTC	35
Sep 17, 2026Arrived	Seattle	San Jose	Sep 18, 2026, 01:24 UTC	3
Sep 16, 2026Arrived	Seattle	San Jose	Sep 17, 2026, 01:40 UTC	16
Sep 15, 2026Arrived	Seattle	San Jose	Sep 16, 2026, 01:39 UTC	18
Sep 14, 2026Arrived	Seattle	San Jose	Sep 15, 2026, 01:40 UTC	20
Sep 13, 2026Arrived	Seattle	San Jose	Sep 14, 2026, 01:24 UTC	-7
Sep 12, 2026Arrived	Seattle	San Jose	Sep 13, 2026, 01:37 UTC	15
Sep 11, 2026Arrived	Seattle	San Jose	Sep 12, 2026, 01:27 UTC	3
Sep 10, 2026Arrived	Seattle	San Jose	Sep 11, 2026, 01:29 UTC	5
Sep 9, 2026Arrived	Seattle	San Jose	Sep 10, 2026, 01:33 UTC	-3
Sep 8, 2026Arrived	Seattle	San Jose	Sep 9, 2026, 01:41 UTC	21
Sep 7, 2026Arrived	Seattle	San Jose	Sep 8, 2026, 02:15 UTC	43
Sep 6, 2026Arrived	Seattle	San Jose	Sep 7, 2026, 01:36 UTC	11
Sep 4, 2026Arrived	Seattle	San Jose	Sep 5, 2026, 01:53 UTC	8
Sep 3, 2026Arrived	Seattle	San Jose	Sep 4, 2026, 01:36 UTC	-8
Sep 1, 2026Arrived	Seattle	San Jose	Sep 2, 2026, 01:46 UTC	1
Aug 31, 2026Arrived	Seattle	San Jose	Sep 1, 2026, 01:54 UTC	9
Aug 30, 2026Arrived	Seattle	San Jose	Aug 31, 2026, 01:43 UTC	-1
Aug 29, 2026Arrived	Seattle	San Jose	Aug 30, 2026, 01:19 UTC	-25
Aug 28, 2026Arrived	Seattle	San Jose	Aug 29, 2026, 02:09 UTC	24
Aug 27, 2026Arrived	Seattle	San Jose	Aug 28, 2026, 01:33 UTC	-11