STL → ATL Frontier Airlines

Frontier Airlines · St. Louis, MO to Atlanta, GA · 204 flights, 2025-07-03 to 2026-06-30 · aggregated across 2 flight numbers

On-time arrival
65%
Median delay
+1 min
90th percentile
+72 min
Cancellation rate
2%

How on-time is Frontier Airlines from STL to ATL?

Across every Frontier Airlines flight number on STL → ATL (204 flights, 2025-07-03 to 2026-06-30), 65% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +72 min or later. 2% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time12965%
16-30 min3015%
31-60 min126%
61-120 min1910%
2+ hrs95%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071377%+25 min
2025-081354%+23 min
2025-091377%+11 min
2025-101377%+9 min
2025-111275%+7 min
2025-121362%+12 min
2026-011663%+68 min
2026-021681%+52 min
2026-031429%+42 min
2026-041861%+64 min
2026-053060%+11 min
2026-062868%+11 min

Performance by day of week

DayFlightsOn-time
Mon3043%
Tue1346%
Wed2171%
Thu4075%
Fri3067%
Sat2774%
Sun3866%

F9 flight numbers on STL → ATL

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…