Flight OddsUA4051 XNA → IAH
United Airlines · Fayetteville, AR to Houston, TX · 92 flights observed, 2026-03-29 to 2026-06-30 · 438 mi
UA4051 covers more than one route in the data window — the stats below are for XNA → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-14 min
90th percentile
+25 min
Cancellation rate
0%
How often is UA4051 on time?
Across 92 flights on XNA → IAH from 2026-03-29 to 2026-06-30, UA4051 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +25 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 | 80 | 87% |
| 16-30 min | 7 | 8% |
| 31-60 min | 3 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 100% | -18 min |
| 2026-04 | 30 | 90% | -11 min |
| 2026-05 | 30 | 87% | -3 min |
| 2026-06 | 29 | 83% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 93% |
| Tue | 13 | 92% |
| Wed | 13 | 85% |
| Thu | 12 | 83% |
| Fri | 13 | 92% |
| Sat | 13 | 77% |
| 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…