Flight OddsUA4011 MAF → IAH
United Airlines · Midland/Odessa, TX to Houston, TX · 170 flights observed, 2025-10-26 to 2026-06-30 · 429 mi
UA4011 covers more than one route in the data window — the stats below are for MAF → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-8 min
90th percentile
+23 min
Cancellation rate
2%
How often is UA4011 on time?
Across 170 flights on MAF → IAH from 2025-10-26 to 2026-06-30, UA4011 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +23 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 145 | 87% |
| 16-30 min | 7 | 4% |
| 31-60 min | 5 | 3% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -5 min |
| 2025-11 | 30 | 83% | -3 min |
| 2025-12 | 1 | 100% | -19 min |
| 2026-01 | 21 | 86% | +4 min |
| 2026-02 | 24 | 92% | -8 min |
| 2026-03 | 24 | 96% | +7 min |
| 2026-04 | 25 | 92% | -1 min |
| 2026-05 | 9 | 78% | +11 min |
| 2026-06 | 26 | 77% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 85% |
| Tue | 28 | 89% |
| Wed | 26 | 85% |
| Thu | 27 | 93% |
| Fri | 27 | 89% |
| Sat | 5 | 80% |
| Sun | 26 | 85% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…