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Is United Airlines on time San Francisco to Chicago?
3,815 flights · January 2025 – August 2026 · all airlines on SFO to ORD →
78.27%
Arrived on time
Route average 76.48%
1.02%
Cancelled
Route average 1.3%
70 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 1,763 | 73.2% | D |
| Alaska Airlines | 50 | 52.17% | — |
Month by month
Jul 2025
peak 87
Jun 2026