DFW → MIA Frontier Airlines

Frontier Airlines · Dallas/Fort Worth, TX to Miami, FL · 252 flights, 2025-07-03 to 2026-06-30 · aggregated across 4 flight numbers

This route's reliability varies a lot by day of week — 85% on-time on Thursdays vs. 49% on Mondays.
On-time arrival
68%
Median delay
0 min
90th percentile
+93 min
Cancellation rate
2%

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

Across every Frontier Airlines flight number on DFW → MIA (252 flights, 2025-07-03 to 2026-06-30), 68% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +93 min or later. 2% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time16768%
16-30 min219%
31-60 min2510%
61-120 min166%
2+ hrs187%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071354%+15 min
2025-081479%+4 min
2025-091656%+47 min
2025-101650%+31 min
2025-112756%+41 min
2025-122167%+58 min
2026-011587%-3 min
2026-021369%+40 min
2026-033554%+32 min
2026-041681%+5 min
2026-053284%+32 min
2026-062976%+13 min

Performance by day of week

DayFlightsOn-time
Mon5349%
Tue1776%
Wed1580%
Thu4685%
Fri4672%
Sat2070%
Sun5060%

F9 flight numbers on DFW → MIA

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