Flight OddsUA4886 IAH → BRO
United Airlines · Houston, TX to Brownsville, TX · 111 flights observed, 2025-07-01 to 2025-10-25 · 308 mi
UA4886 covers more than one route in the data window — the stats below are for IAH → BRO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-12 min
90th percentile
+44 min
Cancellation rate
3%
How often is UA4886 on time?
Across 111 flights on IAH → BRO from 2025-07-01 to 2025-10-25, UA4886 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +44 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 | 91 | 84% |
| 16-30 min | 3 | 3% |
| 31-60 min | 6 | 6% |
| 61-120 min | 4 | 4% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 67% | +17 min |
| 2025-08 | 30 | 83% | +5 min |
| 2025-09 | 26 | 92% | -10 min |
| 2025-10 | 25 | 96% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 15 | 93% |
| Wed | 17 | 88% |
| Thu | 17 | 82% |
| Fri | 16 | 88% |
| Sat | 17 | 76% |
| Sun | 15 | 87% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…