Flight OddsATL → MDW Frontier Airlines
Frontier Airlines · Atlanta, GA to Chicago, IL · 599 flights, 2025-07-01 to 2026-06-30 · aggregated across 3 flight numbers
On-time arrival
66%
Median delay
+2 min
90th percentile
+106 min
Cancellation rate
2%
How on-time is Frontier Airlines from ATL to MDW?
Across every Frontier Airlines flight number on ATL → MDW (599 flights, 2025-07-01 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay +2 min; the worst 10% ran +106 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 387 | 66% |
| 16-30 min | 43 | 7% |
| 31-60 min | 61 | 10% |
| 61-120 min | 49 | 8% |
| 2+ hrs | 46 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 40 | 53% | +49 min |
| 2025-08 | 42 | 57% | +28 min |
| 2025-09 | 47 | 85% | 0 min |
| 2025-10 | 49 | 76% | +21 min |
| 2025-11 | 48 | 58% | +55 min |
| 2025-12 | 49 | 65% | +24 min |
| 2026-01 | 49 | 69% | +19 min |
| 2026-02 | 44 | 64% | +48 min |
| 2026-03 | 44 | 55% | +54 min |
| 2026-04 | 57 | 81% | +1 min |
| 2026-05 | 60 | 63% | +28 min |
| 2026-06 | 57 | 61% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 90 | 57% |
| Tue | 68 | 68% |
| Wed | 69 | 68% |
| Thu | 97 | 72% |
| Fri | 93 | 69% |
| Sat | 74 | 65% |
| Sun | 95 | 64% |
F9 flight numbers on ATL → MDW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…