UA6189 IAH → OKC

United Airlines · Houston, TX to Oklahoma City, OK · 57 flights observed, 2025-09-25 to 2026-06-30 · 395 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 64% on Thursdays.

UA6189 covers more than one route in the data window — the stats below are for IAH → OKC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-10 min
90th percentile
+32 min
Cancellation rate
0%

How often is UA6189 on time?

Across 57 flights on IAH → OKC from 2025-09-25 to 2026-06-30, UA6189 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +32 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4681%
16-30 min47%
31-60 min59%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-094100%-7 min
2025-101878%+0 min
2026-05967%+23 min
2026-062685%-7 min

Performance by day of week

DayFlightsOn-time
Mon10100%
Tue667%
Wed978%
Thu1164%
Fri1182%
SatNo data—
Sun1090%

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