Home / Routes / KORD → KSTL6,585 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 6,585 scheduled flights on this route across 29 carriers. The most active operator is UAL (UAL). Average block time is 1h 18m. Departures average 50 minutes off schedule, with 70% running more than 15 minutes late. The most common aircraft on this route is the CANADAIR canadair CRJ-700.

Scheduled
6,585
last 487 days
ADS-B observed
1,253
Airlines
29
Avg dep delay
50m
Late >15 min
69.7%
Cancel rate
4.43%

Recent observed flights

From ADS-B trace data

2026-09-02 21:40  →  2026-09-02 22:30  ·  49m
Replay
2026-09-02 19:06  →  2026-09-02 20:14  ·  1h 7m
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2026-09-02 18:52  →  2026-09-02 19:41  ·  49m
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2026-09-02 16:54  →  2026-09-02 17:42  ·  47m
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2026-09-02 15:45  →  2026-09-02 16:46  ·  1h 1m
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2026-09-02 13:51  →  2026-09-02 14:50  ·  58m
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2026-09-02 12:26  →  2026-09-02 13:27  ·  1h 1m
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2026-09-02 12:01  →  2026-09-02 13:18  ·  1h 17m
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2026-09-02 06:55  →  2026-09-02 07:46  ·  51m
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2026-09-02 04:07  →  2026-09-02 04:58  ·  51m
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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