D
Is Envoy Air on time Chicago to Tulsa?
838 flights · January 2025 – August 2026 · all airlines on ORD to TUL →
73.79%
Arrived on time
Route average 73.13%
3.22%
Cancelled
Route average 2.55%
59 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 1,057 | 73.46% | D |
| PSA Airlines | 153 | 67.12% | F |
| Republic Airways | 63 | 87.72% | — |
| United Airlines | 43 | 53.49% | — |
Month by month
Jul 2025
peak 84
Jun 2026