Home / Routes / KSEA → KSJC5,711 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Norman Y. Mineta San Jose International Airport (KSJC) in San Jose. SkyMeter tracks roughly 5,711 scheduled flights on this route across 21 carriers. The most active operator is ASA (ASA). Average block time is 2h 4m. Departures average 29 minutes off schedule, with 59% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
5,711
last 529 days
ADS-B observed
1,028
Airlines
21
Avg dep delay
29m
Late >15 min
58.7%
Cancel rate
0.82%

Recent observed flights

From ADS-B trace data

2026-10-11 17:57  →  2026-10-11 20:09  ·  2h 11m
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2026-10-11 01:53  →  2026-10-11 03:52  ·  1h 58m
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2026-10-10 21:40  →  2026-10-10 23:40  ·  1h 59m
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2026-10-10 21:00  →  2026-10-10 23:02  ·  2h 1m
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2026-10-10 18:31  →  2026-10-10 20:45  ·  2h 14m
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2026-10-10 18:24  →  2026-10-10 20:16  ·  1h 52m
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2026-10-10 16:54  →  2026-10-10 19:04  ·  2h 9m
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2026-10-10 15:59  →  2026-10-10 18:13  ·  2h 13m
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2026-10-10 14:11  →  2026-10-10 16:02  ·  1h 51m
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2026-10-10 05:12  →  2026-10-10 07:00  ·  1h 48m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells ASA 1915
sells ASA 1684
sells ASA 960
sells DAL 845
sells DAL 739
sells ASA 710
sells DAL 649
sells DAL 502
sells ASA 487
sells ASA 482
sells DAL 480
sells DAL 443
sells ASA 363
sells ASA 302
sells DAL 128
sells ASA 114
sells ASA 106
sells DAL 4
sells ASA 2
sells JAG 1

Looking for the return flight?

View KSJC → KSEA