Flight OddsUA670 DEN → SJC
United Airlines · Denver, CO to San Jose, CA · 171 flights observed, 2026-01-05 to 2026-06-24 · 948 mi
UA670 covers more than one route in the data window — the stats below are for DEN → SJC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-6 min
90th percentile
+20 min
Cancellation rate
0%
How often is UA670 on time?
Across 171 flights on DEN → SJC from 2026-01-05 to 2026-06-24, UA670 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +20 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 | 152 | 89% |
| 16-30 min | 7 | 4% |
| 31-60 min | 5 | 3% |
| 61-120 min | 6 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 27 | 96% | -17 min |
| 2026-02 | 28 | 89% | -5 min |
| 2026-03 | 31 | 87% | -6 min |
| 2026-04 | 30 | 87% | -3 min |
| 2026-05 | 31 | 87% | +6 min |
| 2026-06 | 24 | 88% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 25 | 96% |
| Tue | 25 | 84% |
| Wed | 25 | 88% |
| Thu | 24 | 88% |
| Fri | 24 | 83% |
| Sat | 24 | 88% |
| Sun | 24 | 96% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…