UA5663 OKC → IAH

United Airlines · Oklahoma City, OK to Houston, TX · 73 flights observed, 2025-07-01 to 2025-10-25 · 395 mi

This flight has a strong track record — on time 96% of the time, with a low cancellation rate.

UA5663 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
96%
Median delay
-10 min
90th percentile
+6 min
Cancellation rate
0%

How often is UA5663 on time?

Across 73 flights on OKC → IAH from 2025-07-01 to 2025-10-25, UA5663 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +6 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time6896%
16-30 min23%
31-60 min00%
61-120 min11%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072592%-2 min
2025-081593%-6 min
2025-096100%-12 min
2025-1025100%-12 min

Performance by day of week

DayFlightsOn-time
Mon11100%
Tue1191%
Wed10100%
Thu12100%
Fri1283%
Sat5100%
Sun10100%

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