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Is Delta Air Lines on time Washington to Detroit?
94 flights · January 2025 – August 2026 · all airlines on IAD to DTW →
81.52%
Arrived on time
Route average 76.69%
2.13%
Cancelled
Route average 1.55%
77 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 754 | 75.5% | C |
| Republic Airways | 209 | 78.33% | C |
| United Airlines | 39 | 79.49% | — |
Month by month
Apr 2026
peak 89
Jun 2026