C
Is Delta Air Lines on time Phoenix to Boston?
428 flights · January 2025 – August 2026 · all airlines on PHX to BOS →
77.27%
Arrived on time
Route average 77.3%
2.34%
Cancelled
Route average 1.83%
106 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 1,314 | 78.54% | C |
| JetBlue Airways | 280 | 71.43% | D |
Month by month
Jul 2025
peak 94
Jun 2026