Flight OddsUA4031 IAH → LBB
United Airlines · Houston, TX to Lubbock, TX · 13 flights observed, 2025-12-02 to 2025-12-16 · 457 mi
UA4031 covers more than one route in the data window — the stats below are for IAH → LBB, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-13 min
90th percentile
+67 min
Cancellation rate
0%
How often is UA4031 on time?
Across 13 flights on IAH → LBB from 2025-12-02 to 2025-12-16, UA4031 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +67 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 | 10 | 77% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 8% |
| 61-120 min | 2 | 15% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 13 | 77% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 100% |
| Tue | 3 | 100% |
| Wed | 2 | 0% |
| Thu | 2 | 100% |
| Fri | No data | — |
| Sat | 2 | 100% |
| Sun | 2 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…