Flight OddsATL → STL Frontier Airlines
Frontier Airlines · Atlanta, GA to St. Louis, MO · 205 flights, 2025-07-03 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
71%
Median delay
-4 min
90th percentile
+55 min
Cancellation rate
2%
How on-time is Frontier Airlines from ATL to STL?
Across every Frontier Airlines flight number on ATL → STL (205 flights, 2025-07-03 to 2026-06-30), 71% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +55 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 142 | 71% |
| 16-30 min | 19 | 9% |
| 31-60 min | 20 | 10% |
| 61-120 min | 15 | 7% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 13 | 85% | +6 min |
| 2025-08 | 13 | 54% | +22 min |
| 2025-09 | 13 | 77% | +10 min |
| 2025-10 | 14 | 71% | +22 min |
| 2025-11 | 13 | 69% | +7 min |
| 2025-12 | 13 | 62% | +16 min |
| 2026-01 | 16 | 69% | +5 min |
| 2026-02 | 16 | 81% | +0 min |
| 2026-03 | 14 | 57% | +23 min |
| 2026-04 | 18 | 67% | +11 min |
| 2026-05 | 30 | 73% | +2 min |
| 2026-06 | 28 | 75% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 30 | 67% |
| Tue | 13 | 54% |
| Wed | 22 | 82% |
| Thu | 40 | 73% |
| Fri | 31 | 71% |
| Sat | 27 | 81% |
| Sun | 38 | 63% |
F9 flight numbers on ATL → STL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…