C
Is Envoy Air on time Chicago to Buffalo?
422 flights · January 2025 – August 2026 · all airlines on ORD to BUF →
79.76%
Arrived on time
Route average 70.62%
2.61%
Cancelled
Route average 2.64%
59 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 612 | 73.84% | D |
| American Airlines | 476 | 58.85% | F |
| Republic Airways | 355 | 74.33% | D |
| SkyWest Airlines | 330 | 66.13% | F |
Month by month
Jul 2025
peak 83
Jun 2026