F
Is Frontier Airlines on time Boston to San Juan?
227 flights · July 2024 – July 2026 · all airlines on BOS to SJU →
43.26%
Arrived on time
Route average 67.88%
3.08%
Cancelled
Route average 1.73%
110 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| JetBlue Airways | 2,609 | 68.42% | D |
| Delta Air Lines | 797 | 77.79% | C |
| Spirit Airlines | 289 | 53.51% | F |
Month by month
Jul 2024
peak 66
Apr 2026