D
Is Republic Airways on time St. Louis to Boston?
258 flights · January 2025 – August 2026 · all airlines on STL to BOS →
76%
Arrived on time
Route average 70.3%
3.1%
Cancelled
Route average 1.49%
88 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 934 | 66.27% | D |
| Envoy Air | 418 | 75.91% | C |
Month by month
Sep 2025
peak 100
Jun 2026