Flight OddsUA651 JAC → DEN
United Airlines · Jackson, WY to Denver, CO · 117 flights observed, 2025-07-01 to 2025-10-25 · 406 mi
UA651 covers more than one route in the data window — the stats below are for JAC → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-9 min
90th percentile
+59 min
Cancellation rate
1%
How often is UA651 on time?
Across 117 flights on JAC → DEN from 2025-07-01 to 2025-10-25, UA651 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +59 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 | 90 | 78% |
| 16-30 min | 7 | 6% |
| 31-60 min | 6 | 5% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 7 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 52% | +57 min |
| 2025-08 | 29 | 83% | +2 min |
| 2025-09 | 30 | 97% | -9 min |
| 2025-10 | 25 | 84% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 81% |
| Tue | 17 | 76% |
| Wed | 17 | 71% |
| Thu | 16 | 69% |
| Fri | 17 | 94% |
| Sat | 16 | 69% |
| Sun | 16 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…