F
Is Delta Air Lines on time Chicago to Boston?
108 flights · March 2025 – August 2026 · all airlines on ORD to BOS →
68.63%
Arrived on time
Route average 68.26%
5.56%
Cancelled
Route average 2.66%
86 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 290 | 73.08% | C |
| American Airlines | 239 | 59.31% | F |
| JetBlue Airways | 48 | 74.47% | — |
| Republic Airways | 36 | 54.29% | — |
| Envoy Air | 30 | 96.67% | — |