F91523 STL → DFW

Frontier Airlines · St. Louis, MO to Dallas/Fort Worth, TX · 19 flights observed, 2026-04-17 to 2026-06-07 · 550 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -5 min, while the worst 10% run +102 min or later.
On-time arrival
76%
Median delay
-5 min
90th percentile
+102 min
Cancellation rate
5%

How often is F91523 on time?

Across 19 flights on STL → DFW from 2026-04-17 to 2026-06-07, F91523 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +102 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1376%
16-30 min212%
31-60 min00%
61-120 min00%
2+ hrs212%

Performance by month

MonthFlightsOn-timeAvg delay
2026-044100%-14 min
2026-051070%+75 min
2026-06367%+66 min

Performance by day of week

DayFlightsOn-time
Mon3100%
Tue1100%
WedNo data—
Thu580%
Fri3100%
Sat1100%
Sun425%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…