Home / Routes / KSEA → KMDW752 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Chicago Midway International Airport (KMDW) in Chicago. SkyMeter tracks roughly 752 scheduled flights on this route across 8 carriers. The most active operator is SWA (SWA). Average block time is 3h 42m. Departures average 26 minutes off schedule, with 52% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
752
last 472 days
ADS-B observed
208
Airlines
8
Avg dep delay
26m
Late >15 min
51.5%
Cancel rate
2.39%

Recent observed flights

From ADS-B trace data

2026-08-18 17:44  →  2026-08-18 21:30  ·  3h 45m
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2026-08-18 12:31  →  2026-08-18 15:59  ·  3h 27m
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2026-08-18 06:06  →  2026-08-18 09:40  ·  3h 34m
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2026-08-17 18:04  →  2026-08-17 21:38  ·  3h 34m
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2026-08-17 12:20  →  2026-08-17 15:55  ·  3h 34m
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2026-08-17 06:56  →  2026-08-17 10:29  ·  3h 32m
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2026-08-17 01:32  →  2026-08-17 05:03  ·  3h 30m
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2026-08-16 17:23  →  2026-08-16 21:15  ·  3h 51m
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2026-08-16 12:52  →  2026-08-16 16:24  ·  3h 32m
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2026-08-16 06:48  →  2026-08-16 10:17  ·  3h 29m
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View KMDW → KSEA