UA6136 IAH → TUL

United Airlines · Houston, TX to Tulsa, OK · 24 flights observed, 2026-03-05 to 2026-03-28 · 429 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -12 min, while the worst 10% run +62 min or later.

UA6136 covers more than one route in the data window — the stats below are for IAH → TUL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
74%
Median delay
-12 min
90th percentile
+62 min
Cancellation rate
4%

How often is UA6136 on time?

Across 24 flights on IAH → TUL from 2026-03-05 to 2026-03-28, UA6136 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +62 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1774%
16-30 min29%
31-60 min14%
61-120 min29%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032374%+11 min

Performance by day of week

DayFlightsOn-time
Mon333%
Tue3100%
Wed333%
Thu475%
Fri4100%
Sat3100%
Sun367%

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