UA4370 TUL → IAH

United Airlines · Tulsa, OK to Houston, TX · 46 flights observed, 2025-10-26 to 2025-12-17 · 429 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -13 min, while the worst 10% run +87 min or later.

UA4370 covers more than one route in the data window — the stats below are for TUL → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
82%
Median delay
-13 min
90th percentile
+87 min
Cancellation rate
2%

How often is UA4370 on time?

Across 46 flights on TUL → IAH from 2025-10-26 to 2025-12-17, UA4370 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +87 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3782%
16-30 min12%
31-60 min12%
61-120 min24%
2+ hrs49%

Performance by month

MonthFlightsOn-timeAvg delay
2025-105100%-13 min
2025-112383%+48 min
2025-121776%+11 min

Performance by day of week

DayFlightsOn-time
Mon875%
Tue475%
Wed8100%
Thu786%
Fri786%
Sat475%
Sun771%

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