Home / Routes / KSEA → KMDW954 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Chicago Midway International Airport (KMDW) in Chicago. SkyMeter tracks roughly 954 scheduled flights on this route across 8 carriers. The most active operator is SWA (SWA). Average block time is 3h 15m. Departures average 26 minutes off schedule, with 47% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
954
last 542 days
ADS-B observed
174
Airlines
8
Avg dep delay
26m
Late >15 min
47.0%
Cancel rate
1.89%

Recent observed flights

From ADS-B trace data

2026-10-25 12:30  →  2026-10-25 16:11  ·  3h 40m
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2026-10-25 07:05  →  2026-10-25 10:38  ·  3h 32m
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2026-10-24 16:13  →  2026-10-24 19:50  ·  3h 37m
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2026-10-24 07:13  →  2026-10-24 10:47  ·  3h 33m
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2026-10-23 09:00  →  2026-10-23 12:41  ·  3h 41m
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2026-10-22 07:13  →  2026-10-22 10:42  ·  3h 29m
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2026-10-20 07:40  →  2026-10-20 11:15  ·  3h 35m
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2026-10-18 12:33  →  2026-10-18 16:12  ·  3h 38m
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2026-10-18 06:57  →  2026-10-18 10:44  ·  3h 46m
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2026-10-17 15:41  →  2026-10-17 20:02  ·  4h 21m
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View KMDW → KSEA