DTW → RDU Frontier Airlines

Frontier Airlines · Detroit, MI to Raleigh/Durham, NC · 111 flights, 2025-08-20 to 2026-05-04 · aggregated across 2 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +52 min or later.
On-time arrival
81%
Median delay
-9 min
90th percentile
+52 min
Cancellation rate
4%

How on-time is Frontier Airlines from DTW to RDU?

Across every Frontier Airlines flight number on DTW → RDU (111 flights, 2025-08-20 to 2026-05-04), 81% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +52 min or later. 4% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time8781%
16-30 min66%
31-60 min66%
61-120 min66%
2+ hrs22%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081173%+3 min
2025-091776%+1 min
2025-101580%+6 min
2025-111593%-7 min
2025-121392%+11 min
2026-01650%+24 min
2026-025100%-13 min
2026-03540%+41 min
2026-041788%-4 min
2026-053100%-6 min

Performance by day of week

DayFlightsOn-time
Mon2075%
Tue5100%
Wed5100%
Thu2268%
Fri22100%
Sat989%
Sun2471%

F9 flight numbers on DTW → RDU

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