Flight OddsUA4810 IAH → TYS
United Airlines · Houston, TX to Knoxville, TN · 307 flights observed, 2025-07-01 to 2026-05-20 · 771 mi
UA4810 covers more than one route in the data window — the stats below are for IAH → TYS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-7 min
90th percentile
+46 min
Cancellation rate
3%
How often is UA4810 on time?
Across 307 flights on IAH → TYS from 2025-07-01 to 2026-05-20, UA4810 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +46 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 | 239 | 80% |
| 16-30 min | 17 | 6% |
| 31-60 min | 18 | 6% |
| 61-120 min | 14 | 5% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 64% | +42 min |
| 2025-08 | 28 | 75% | +4 min |
| 2025-09 | 25 | 96% | -7 min |
| 2025-10 | 31 | 81% | +28 min |
| 2025-11 | 28 | 75% | +10 min |
| 2025-12 | 27 | 78% | +5 min |
| 2026-01 | 26 | 92% | -10 min |
| 2026-02 | 26 | 88% | 0 min |
| 2026-03 | 28 | 86% | +21 min |
| 2026-04 | 30 | 70% | +8 min |
| 2026-05 | 20 | 85% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 74% |
| Tue | 44 | 84% |
| Wed | 44 | 89% |
| Thu | 44 | 82% |
| Fri | 43 | 74% |
| Sat | 37 | 78% |
| Sun | 42 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…