Home / Routes / KSEA → KBWI765 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Baltimore/Washington International Thurgood Marshall Airport (KBWI) in Baltimore. SkyMeter tracks roughly 765 scheduled flights on this route across 10 carriers. The most active operator is ASA (ASA). Average block time is 4h 56m. Departures average 32 minutes off schedule, with 76% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
765
last 445 days
ADS-B observed
198
Airlines
10
Avg dep delay
32m
Late >15 min
75.9%
Cancel rate
0.39%

Recent observed flights

From ADS-B trace data

2026-07-19 05:08  →  2026-07-19 09:41  ·  4h 32m
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2026-07-18 04:52  →  2026-07-18 09:41  ·  4h 49m
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2026-07-18 04:40  →  2026-07-18 09:17  ·  4h 36m
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2026-07-17 16:21  →  2026-07-17 21:06  ·  4h 45m
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2026-07-17 05:25  →  2026-07-17 10:13  ·  4h 47m
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2026-07-17 04:33  →  2026-07-17 09:10  ·  4h 37m
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2026-07-16 16:41  →  2026-07-16 22:11  ·  5h 29m
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2026-07-16 05:27  →  2026-07-16 09:59  ·  4h 32m
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2026-07-16 04:41  →  2026-07-16 09:26  ·  4h 44m
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2026-07-15 23:02  →  2026-07-16 03:51  ·  4h 48m
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Codeshare partnerships

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

sells ASA 584
sells ASA 532
sells ASA 14

Looking for the return flight?

View KBWI → KSEA