IAH → BWI Frontier Airlines

Frontier Airlines · Houston, TX to Baltimore, MD · 118 flights, 2025-11-20 to 2026-06-30 · aggregated across 1 flight number

This route runs much more reliably at some times of day than others — 100% on-time departing 12–3pm vs. 42% departing 3–6pm.
On-time arrival
56%
Median delay
+8 min
90th percentile
+75 min
Cancellation rate
5%

How on-time is Frontier Airlines from IAH to BWI?

Across every Frontier Airlines flight number on IAH → BWI (118 flights, 2025-11-20 to 2026-06-30), 56% arrived within 15 minutes of schedule. Median arrival delay +8 min; the worst 10% ran +75 min or later. 5% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time6256%
16-30 min1917%
31-60 min1514%
61-120 min109%
2+ hrs55%

Performance by month

MonthFlightsOn-timeAvg delay
2025-11540%+54 min
2025-121060%+94 min
2026-01978%+11 min
2026-02888%-8 min
2026-03729%+27 min
2026-041560%+10 min
2026-053053%+31 min
2026-062748%+22 min

Performance by day of week

DayFlightsOn-time
Mon1540%
Tue1258%
Wed1070%
Thu2778%
Fri1429%
Sat863%
Sun2548%

F9 flight numbers on IAH → BWI

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