UA5453 OKC → IAH

United Airlines · Oklahoma City, OK to Houston, TX · 210 flights observed, 2025-07-01 to 2026-06-30 · 395 mi

UA5453 covers more than one route in the data window — the stats below are for OKC → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
90%
Median delay
-12 min
90th percentile
+15 min
Cancellation rate
2%

How often is UA5453 on time?

Across 210 flights on OKC → IAH from 2025-07-01 to 2026-06-30, UA5453 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +15 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time18390%
16-30 min84%
31-60 min73%
61-120 min21%
2+ hrs42%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072993%+2 min
2025-081894%-7 min
2025-121587%-12 min
2026-011984%+0 min
2026-022681%-9 min
2026-033090%+8 min
2026-0427100%-13 min
2026-051090%-6 min
2026-063087%-6 min

Performance by day of week

DayFlightsOn-time
Mon3093%
Tue3294%
Wed3194%
Thu2993%
Fri2993%
Sat2479%
Sun2979%

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