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Is Delta Air Lines on time Washington to Atlanta?
2,219 flights · January 2025 – August 2026 · all airlines on IAD to ATL →
81.03%
Arrived on time
Route average 79.21%
2.79%
Cancelled
Route average 2.06%
89 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 1,097 | 80.93% | B |
| Frontier Airlines | 639 | 69.87% | D |
| Republic Airways | 21 | 80% | — |
Month by month
Jul 2025
peak 91
Jun 2026