Home / Routes / KPDX → KSEA8,428 scheduled

The route from Portland International Airport (KPDX) in Portland to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 8,428 scheduled flights on this route across 23 carriers. The most active operator is ASA (ASA). Average block time is 0h 58m. Departures average 23 minutes off schedule, with 44% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
8,428
last 487 days
ADS-B observed
1,776
Airlines
23
Avg dep delay
23m
Late >15 min
43.9%
Cancel rate
0.74%

Recent observed flights

From ADS-B trace data

2026-09-02 22:28  →  2026-09-02 23:22  ·  53m
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2026-09-02 22:02  →  2026-09-02 22:57  ·  55m
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2026-09-02 21:01  →  2026-09-02 21:54  ·  52m
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2026-09-02 19:42  →  2026-09-02 20:35  ·  53m
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2026-09-02 19:09  →  2026-09-02 20:05  ·  56m
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2026-09-02 18:29  →  2026-09-02 19:18  ·  49m
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2026-09-02 17:28  →  2026-09-02 18:28  ·  59m
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2026-09-02 17:15  →  2026-09-02 18:08  ·  53m
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2026-09-02 15:04  →  2026-09-02 16:07  ·  1h 2m
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2026-09-02 12:29  →  2026-09-02 13:15  ·  45m
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Codeshare partnerships

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

sells ASA 3991
sells ASA 3447
sells ASA 2200
sells ASA 1795
sells DAL 1197
sells DAL 1080
sells ASA 1070
sells ASA 949
sells DAL 880
sells ASA 788
sells ASA 636
sells DAL 571
sells DAL 431
sells DAL 392
sells ASA 360
sells DAL 236
sells ASA 140
sells ASA 107
sells JAG 4
sells JAG 4

Looking for the return flight?

View KSEA → KPDX