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Is Delta Air Lines on time Chicago to Atlanta?
1,383 flights · January 2025 – August 2026 · all airlines on MDW to ATL →
86.9%
Arrived on time
Route average 79.83%
2.53%
Cancelled
Route average 1.84%
93 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 1,546 | 76.71% | C |
| Frontier Airlines | 599 | 71.77% | D |
Month by month
Jul 2025
peak 95
Jun 2026