D
Is Republic Airways on time St. Louis to Chicago?
448 flights · January 2025 – August 2026 · all airlines on STL to ORD →
72.03%
Arrived on time
Route average 71.12%
4.02%
Cancelled
Route average 3.22%
76 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 836 | 62.85% | F |
| Envoy Air | 728 | 74.61% | D |
| American Airlines | 533 | 80.73% | C |
| United Airlines | 525 | 68.6% | D |
Month by month
Jul 2025
peak 93
Jun 2026