UA4309 IAH → ECP

United Airlines · Houston, TX to Panama City, FL · 29 flights observed, 2025-10-26 to 2026-02-28 · 572 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -8 min, while the worst 10% run +73 min or later.

UA4309 covers more than one route in the data window — the stats below are for IAH → ECP, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
82%
Median delay
-8 min
90th percentile
+73 min
Cancellation rate
3%

How often is UA4309 on time?

Across 29 flights on IAH → ECP from 2025-10-26 to 2026-02-28, UA4309 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +73 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2382%
16-30 min00%
31-60 min14%
61-120 min311%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10367%+6 min
2025-112186%+6 min
2025-1210%+103 min
2026-023100%-11 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue1100%
Wed1100%
Thu475%
Fri4100%
Sat875%
Sun580%

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