Home / Routes / KSFO → KORD6,717 scheduled

The route from San Francisco International Airport (KSFO) in San Francisco to Chicago O'Hare International Airport (KORD) in Chicago. SkyMeter tracks roughly 6,717 scheduled flights on this route across 15 carriers. The most active operator is UAL (UAL). Average block time is 3h 59m. Departures average 34 minutes off schedule, with 55% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
6,717
last 480 days
ADS-B observed
1,141
Airlines
15
Avg dep delay
34m
Late >15 min
54.9%
Cancel rate
1.10%

Recent observed flights

From ADS-B trace data

2026-08-26 17:38  →  2026-08-26 22:16  ·  4h 38m
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2026-08-26 17:04  →  2026-08-26 21:02  ·  3h 57m
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2026-08-26 11:57  →  2026-08-26 15:51  ·  3h 53m
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2026-08-26 07:25  →  2026-08-26 11:32  ·  4h 6m
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2026-08-26 00:00  →  2026-08-26 04:12  ·  4h 12m
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2026-08-25 23:25  →  2026-08-26 03:34  ·  4h 9m
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2026-08-25 18:58  →  2026-08-25 23:17  ·  4h 18m
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2026-08-25 17:02  →  2026-08-25 21:04  ·  4h 1m
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2026-08-25 13:04  →  2026-08-25 16:54  ·  3h 49m
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2026-08-25 11:53  →  2026-08-25 15:46  ·  3h 52m
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Codeshare partnerships

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

sells UAL 3651
sells UAL 3651
sells UAL 3311
sells AAL 1674
sells AAL 1262
sells AAL 1202
sells AAL 970
sells UAL 719
sells UAL 714
sells AAL 692
sells AAL 582
sells UAL 361
sells UAL 359
sells AAL 349
sells UAL 337
sells AAL 332
sells UAL 243
sells UAL 206
sells AAL 128
sells ASA 111

Looking for the return flight?

View KORD → KSFO