Flight OddsUA6155 IAH → OKC
United Airlines · Houston, TX to Oklahoma City, OK · 100 flights observed, 2026-01-06 to 2026-05-20 · 395 mi
UA6155 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
91%
Median delay
-14 min
90th percentile
+6 min
Cancellation rate
1%
How often is UA6155 on time?
Across 100 flights on IAH → OKC from 2026-01-06 to 2026-05-20, UA6155 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +6 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 90 | 91% |
| 16-30 min | 1 | 1% |
| 31-60 min | 1 | 1% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 4 | 75% | 0 min |
| 2026-02 | 16 | 94% | -10 min |
| 2026-03 | 30 | 90% | -5 min |
| 2026-04 | 30 | 93% | -7 min |
| 2026-05 | 19 | 89% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 100% |
| Tue | 20 | 80% |
| Wed | 14 | 93% |
| Thu | 14 | 100% |
| Fri | 14 | 93% |
| Sat | 10 | 90% |
| Sun | 14 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…