Flight OddsUA4811 IAH → XNA
United Airlines · Houston, TX to Fayetteville, AR · 29 flights observed, 2026-04-01 to 2026-04-29 · 438 mi
UA4811 covers more than one route in the data window — the stats below are for IAH → XNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-9 min
90th percentile
+27 min
Cancellation rate
3%
How often is UA4811 on time?
Across 29 flights on IAH → XNA from 2026-04-01 to 2026-04-29, UA4811 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +27 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 86% |
| 16-30 min | 1 | 4% |
| 31-60 min | 2 | 7% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 28 | 86% | +28 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 4 | 100% |
| Wed | 5 | 80% |
| Thu | 4 | 100% |
| Fri | 4 | 75% |
| Sat | 3 | 67% |
| 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…