UA6186 STL → IAH

United Airlines · St. Louis, MO to Houston, TX · 9 flights observed, 2025-07-03 to 2025-07-31 · 667 mi

UA6186 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
89%
Median delay
-17 min
90th percentile
-2 min
Cancellation rate
0%

How often is UA6186 on time?

Across 9 flights on STL → IAH from 2025-07-03 to 2025-07-31, UA6186 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived -2 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time889%
16-30 min111%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07989%-12 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
Thu5100%
FriNo data—
Sat475%
SunNo data—

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