D
Is Frontier Airlines on time San Juan to Boston?
228 flights · July 2024 – July 2026 · all airlines on SJU to BOS →
73.21%
Arrived on time
Route average 73.83%
1.75%
Cancelled
Route average 1.86%
53 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| JetBlue Airways | 2,934 | 71.39% | D |
| Delta Air Lines | 797 | 82.12% | C |
| Spirit Airlines | 287 | 76.28% | D |
Month by month
Jul 2024
peak 100
Apr 2026