Home / Routes / KONT → KMDW418 scheduled

The route from Ontario International Airport (KONT) in Ontario to Chicago Midway International Airport (KMDW) in Chicago. SkyMeter tracks roughly 418 scheduled flights on this route across 6 carriers. The most active operator is SWA (SWA). Average block time is 3h 33m. 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
418
last 493 days
ADS-B observed
72
Airlines
6
Avg dep delay
16m
Late >15 min
32.0%
Cancel rate
1.19%

Recent observed flights

From ADS-B trace data

2026-09-08 06:26  →  2026-09-08 10:29  ·  4h 2m
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2026-09-05 07:09  →  2026-09-05 10:23  ·  3h 14m
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2026-09-04 06:46  →  2026-09-04 10:25  ·  3h 39m
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2026-09-03 06:51  →  2026-09-03 10:21  ·  3h 29m
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2026-09-02 06:45  →  2026-09-02 10:31  ·  3h 45m
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2026-09-01 06:27  →  2026-09-01 10:26  ·  3h 59m
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2026-08-31 06:51  →  2026-08-31 10:21  ·  3h 29m
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2026-08-30 07:07  →  2026-08-30 10:28  ·  3h 21m
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2026-08-29 07:01  →  2026-08-29 10:23  ·  3h 21m
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2026-08-28 07:01  →  2026-08-28 10:26  ·  3h 25m
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View KMDW → KONT