Flight OddsUA4028 MCI → IAH
United Airlines · Kansas City, MO to Houston, TX · 37 flights observed, 2025-10-27 to 2025-12-16 · 643 mi
UA4028 covers more than one route in the data window — the stats below are for MCI → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-21 min
90th percentile
+10 min
Cancellation rate
3%
How often is UA4028 on time?
Across 37 flights on MCI → IAH from 2025-10-27 to 2025-12-16, UA4028 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -21 min, and the worst 10% of flights arrived +10 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 | 32 | 89% |
| 16-30 min | 1 | 3% |
| 31-60 min | 3 | 8% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 100% | -25 min |
| 2025-11 | 20 | 80% | -14 min |
| 2025-12 | 11 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 8 | 88% |
| Wed | 5 | 100% |
| Thu | 7 | 71% |
| Fri | 7 | 100% |
| Sat | No data | — |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…