UA6244 IAH → STL

United Airlines · Houston, TX to St. Louis, MO · 53 flights observed, 2026-03-29 to 2026-05-20 · 667 mi

This flight has a strong track record — on time 92% of the time, with a low cancellation rate.

UA6244 covers more than one route in the data window — the stats below are for IAH → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
92%
Median delay
-15 min
90th percentile
+13 min
Cancellation rate
2%

How often is UA6244 on time?

Across 53 flights on IAH → STL from 2026-03-29 to 2026-05-20, UA6244 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +13 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4892%
16-30 min12%
31-60 min36%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-033100%-24 min
2026-043090%-6 min
2026-051995%-11 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue8100%
Wed8100%
Thu7100%
Fri6100%
Sat786%
Sun875%

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