Flight OddsUA485 SEA → IAH
United Airlines · Seattle, WA to Houston, TX · 85 flights observed, 2025-07-01 to 2025-09-24 · 1,874 mi
UA485 covers more than one route in the data window — the stats below are for SEA → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-12 min
90th percentile
+29 min
Cancellation rate
1%
How often is UA485 on time?
Across 85 flights on SEA → IAH from 2025-07-01 to 2025-09-24, UA485 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +29 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 72 | 87% |
| 16-30 min | 3 | 4% |
| 31-60 min | 2 | 2% |
| 61-120 min | 5 | 6% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 86% | -1 min |
| 2025-08 | 30 | 83% | +4 min |
| 2025-09 | 24 | 92% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 75% |
| Tue | 13 | 85% |
| Wed | 12 | 100% |
| Thu | 12 | 75% |
| Fri | 10 | 90% |
| Sat | 12 | 92% |
| Sun | 12 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…