Home / Routes / KONT → KMDW409 scheduled

The route from Ontario International Airport (KONT) in Ontario to Chicago Midway International Airport (KMDW) in Chicago. SkyMeter tracks roughly 409 scheduled flights on this route across 6 carriers. The most active operator is SWA (SWA). Average block time is 3h 35m. Departures average 16 minutes off schedule, with 32% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
409
last 465 days
ADS-B observed
72
Airlines
6
Avg dep delay
16m
Late >15 min
32.2%
Cancel rate
1.22%

Recent observed flights

From ADS-B trace data

2026-08-14 07:12  →  2026-08-14 10:31  ·  3h 19m
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2026-08-13 07:27  →  2026-08-13 10:51  ·  3h 23m
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2026-08-11 07:09  →  2026-08-11 10:30  ·  3h 21m
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2026-08-10 07:05  →  2026-08-10 10:29  ·  3h 24m
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2026-08-09 07:12  →  2026-08-09 10:48  ·  3h 35m
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2026-08-08 07:02  →  2026-08-08 10:29  ·  3h 27m
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2026-08-07 07:05  →  2026-08-07 10:33  ·  3h 28m
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2026-08-06 07:28  →  2026-08-06 10:52  ·  3h 23m
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2026-08-05 07:12  →  2026-08-05 10:34  ·  3h 21m
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2026-08-03 07:04  →  2026-08-03 10:30  ·  3h 25m
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View KMDW → KONT