Home / Routes / KSEA → KPIT634 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Pittsburgh International Airport (KPIT) in Pittsburgh. SkyMeter tracks roughly 634 scheduled flights on this route across 7 carriers. The most active operator is ASA (ASA). Average block time is 4h 13m. Departures average 33 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
634
last 542 days
ADS-B observed
128
Airlines
7
Avg dep delay
33m
Late >15 min
61.7%
Cancel rate
0.79%

Recent observed flights

From ADS-B trace data

2026-10-23 20:22  →  2026-10-24 00:44  ·  4h 22m
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2026-10-22 19:41  →  2026-10-22 23:58  ·  4h 17m
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2026-10-16 19:58  →  2026-10-17 00:17  ·  4h 19m
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2026-10-09 20:17  →  2026-10-10 00:44  ·  4h 26m
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2026-10-08 20:00  →  2026-10-09 00:40  ·  4h 39m
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2026-10-07 19:47  →  2026-10-08 00:16  ·  4h 29m
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2026-10-07 18:40  →  2026-10-07 23:03  ·  4h 22m
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2026-10-05 20:00  →  2026-10-06 00:27  ·  4h 27m
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2026-10-04 19:56  →  2026-10-05 00:11  ·  4h 15m
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2026-10-03 20:52  →  2026-10-04 01:32  ·  4h 40m
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Codeshare partnerships

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

sells ASA 460
sells JAG 1

Looking for the return flight?

View KPIT → KSEA