F
Is Spirit Airlines on time Miami to Boston?
186 flights · January 2025 – August 2026 · all airlines on MIA to BOS →
54.34%
Arrived on time
Route average 69.67%
6.45%
Cancelled
Route average 2.4%
70 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 2,230 | 70.75% | D |
| Delta Air Lines | 888 | 70% | D |
| JetBlue Airways | 89 | 66.67% | — |
| Republic Airways | 21 | 80.95% | — |
| Envoy Air | 1 | 100% | — |
Month by month
Jul 2025
peak 83
Apr 2026