B
Is United Airlines on time Buffalo to Denver?
333 flights · July 2024 – July 2026 · all airlines on BUF to DEN →
84.34%
Arrived on time
Route average 79.04%
0.3%
Cancelled
Route average 0.29%
73 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 588 | 78.5% | C |
| Frontier Airlines | 123 | 67.21% | D |
Month by month
May 2025
peak 100
Jun 2026