D
Is Envoy Air on time Buffalo to Chicago?
423 flights · January 2025 – August 2026 · all airlines on BUF to ORD →
70.83%
Arrived on time
Route average 73.99%
3.31%
Cancelled
Route average 2.87%
68 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 612 | 74.13% | D |
| American Airlines | 476 | 84.01% | B |
| Republic Airways | 355 | 76.25% | D |
| SkyWest Airlines | 330 | 60.19% | F |
Month by month
Jul 2025
peak 81
Jun 2026