Flight OddsUA431 SJC → DEN
United Airlines · San Jose, CA to Denver, CO · 103 flights observed, 2025-08-19 to 2025-12-01 · 948 mi
UA431 covers more than one route in the data window — the stats below are for SJC → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-14 min
90th percentile
+2 min
Cancellation rate
0%
How often is UA431 on time?
Across 103 flights on SJC → DEN from 2025-08-19 to 2025-12-01, UA431 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +2 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 | 98 | 95% |
| 16-30 min | 2 | 2% |
| 31-60 min | 3 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 12 | 83% | -3 min |
| 2025-09 | 30 | 97% | -9 min |
| 2025-10 | 31 | 97% | -15 min |
| 2025-11 | 29 | 97% | -13 min |
| 2025-12 | 1 | 100% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 93% |
| Tue | 15 | 80% |
| Wed | 15 | 100% |
| Thu | 14 | 100% |
| Fri | 15 | 93% |
| Sat | 15 | 100% |
| Sun | 14 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…