Home / Routes / KMDW → KSTL2,022 scheduled

The route from Chicago Midway International Airport (KMDW) in Chicago to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 2,022 scheduled flights on this route across 60 carriers. The most active operator is SWA (SWA). Average block time is 1h 10m. Departures average 25 minutes off schedule, with 42% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-700.

Scheduled
2,022
last 431 days
ADS-B observed
540
Airlines
60
Avg dep delay
25m
Late >15 min
42.1%
Cancel rate
0.99%

Recent observed flights

From ADS-B trace data

2026-07-05 22:53  →  2026-07-05 23:41  ·  47m
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2026-07-05 19:50  →  2026-07-05 20:42  ·  51m
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2026-07-05 19:17  →  2026-07-05 20:34  ·  1h 16m
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2026-07-05 18:30  →  2026-07-05 19:17  ·  46m
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2026-07-05 18:25  →  2026-07-05 19:15  ·  50m
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2026-07-05 15:15  →  2026-07-05 16:07  ·  51m
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2026-07-05 13:12  →  2026-07-05 14:05  ·  52m
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2026-07-04 12:25  →  2026-07-04 13:12  ·  46m
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2026-07-04 12:25  →  2026-07-04 13:12  ·  46m
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2026-07-04 11:43  →  2026-07-04 12:35  ·  52m
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View KSTL → KMDW