UA6273 STL → IAH

United Airlines · St. Louis, MO to Houston, TX · 67 flights observed, 2025-08-19 to 2025-10-25 · 667 mi

UA6273 covers more than one route in the data window — the stats below are for STL → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
85%
Median delay
-10 min
90th percentile
+36 min
Cancellation rate
0%

How often is UA6273 on time?

Across 67 flights on STL → IAH from 2025-08-19 to 2025-10-25, UA6273 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +36 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5785%
16-30 min23%
31-60 min46%
61-120 min34%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081377%-3 min
2025-092993%-6 min
2025-102580%+7 min

Performance by day of week

DayFlightsOn-time
Mon9100%
Tue1090%
Wed1090%
Thu1080%
Fri978%
Sat1070%
Sun989%

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