D
Is Southwest Airlines on time Baltimore to Boston?
2,372 flights · January 2025 – August 2026 · all airlines on BWI to BOS →
72.4%
Arrived on time
Route average 74.83%
2.36%
Cancelled
Route average 2.7%
63 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Republic Airways | 1,086 | 80.76% | C |
| Spirit Airlines | 98 | 68.48% | — |
Month by month
Jul 2025
peak 84
Jun 2026