Home / Routes / KORD → KSTL5,556 scheduled

The route from Chicago O'Hare International Airport (KORD) in Chicago to St Louis Lambert International Airport (KSTL) in St Louis. SkyMeter tracks roughly 5,556 scheduled flights on this route across 34 carriers. The most active operator is UAL (UAL). Average block time is 1h 24m. Departures average 51 minutes off schedule, with 76% running more than 15 minutes late. The most common aircraft on this route is the CANADAIR canadair CRJ-700.

Scheduled
5,556
last 431 days
ADS-B observed
1,411
Airlines
34
Avg dep delay
51m
Late >15 min
76.5%
Cancel rate
2.57%

Recent observed flights

From ADS-B trace data

2026-07-05 22:47  →  2026-07-05 23:37  ·  50m
Replay
2026-07-05 22:25  →  2026-07-05 23:14  ·  48m
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2026-07-05 20:00  →  2026-07-05 20:50  ·  50m
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2026-07-05 19:55  →  2026-07-05 21:11  ·  1h 16m
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2026-07-05 18:19  →  2026-07-05 19:07  ·  47m
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2026-07-05 17:53  →  2026-07-05 18:43  ·  49m
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2026-07-05 17:34  →  2026-07-05 18:24  ·  49m
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2026-07-05 16:10  →  2026-07-05 17:02  ·  51m
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2026-07-05 14:47  →  2026-07-05 15:38  ·  50m
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2026-07-05 13:53  →  2026-07-05 14:49  ·  55m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 2827
sells UAL 2760
sells AAL 1659
sells AAL 1587
sells UAL 1429
sells AAL 900
sells UAL 845
sells AAL 818
sells AAL 790
sells AAL 751
sells AAL 696
sells AAL 519
sells UAL 359
sells AAL 341
sells UAL 305
sells UAL 290
sells UAL 262
sells UAL 243
sells AAL 121
sells SKW 38

Looking for the return flight?

View KSTL → KORD