C
Is Southwest Airlines on time Washington to St. Louis?
2,789 flights · July 2024 – July 2026 · all airlines on DCA to STL →
77.43%
Arrived on time
Route average 75.12%
1.25%
Cancelled
Route average 2.46%
65 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| PSA Airlines | 1,075 | 67.89% | F |
| American Airlines | 486 | 71.76% | D |
| Republic Airways | 301 | 82.7% | C |
| Envoy Air | 21 | 90.48% | — |
Month by month
Jul 2024
peak 90
Jun 2026