Flight OddsUA397 IAH → OKC
United Airlines · Houston, TX to Oklahoma City, OK · 30 flights observed, 2025-07-01 to 2025-07-31 · 395 mi
UA397 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
70%
Median delay
-12 min
90th percentile
+37 min
Cancellation rate
0%
How often is UA397 on time?
Across 30 flights on IAH → OKC from 2025-07-01 to 2025-07-31, UA397 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +37 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 70% |
| 16-30 min | 4 | 13% |
| 31-60 min | 3 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 70% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 5 | 80% |
| Wed | 5 | 60% |
| Thu | 4 | 50% |
| Fri | 4 | 25% |
| Sat | 4 | 100% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…