DFW → STL Frontier Airlines

Frontier Airlines · Dallas/Fort Worth, TX to St. Louis, MO · 80 flights, 2025-07-06 to 2026-06-30 · aggregated across 2 flight numbers

On-time arrival
89%
Median delay
-11 min
90th percentile
+18 min
Cancellation rate
0%

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

Across every Frontier Airlines flight number on DFW → STL (80 flights, 2025-07-06 to 2026-06-30), 89% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +18 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time7189%
16-30 min79%
31-60 min00%
61-120 min11%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-074100%-3 min
2025-084100%-13 min
2025-09875%-4 min
2025-1010100%-12 min
2025-11978%+1 min
2025-121100%-2 min
2026-044100%-12 min
2026-0515100%-16 min
2026-062580%+2 min

Performance by day of week

DayFlightsOn-time
Mon989%
Tue683%
Wed475%
Thu2396%
Fri6100%
Sat7100%
Sun2580%

F9 flight numbers on DFW → STL

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