Flight OddsUA1839 DEN → PHX
United Airlines · Denver, CO to Phoenix, AZ · 31 flights observed, 2025-07-01 to 2025-07-31 · 602 mi
UA1839 covers more than one route in the data window — the stats below are for DEN → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
52%
Median delay
+14 min
90th percentile
+93 min
Cancellation rate
0%
How often is UA1839 on time?
Across 31 flights on DEN → PHX from 2025-07-01 to 2025-07-31, UA1839 arrived within 15 minutes of schedule 52% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +93 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 | 16 | 52% |
| 16-30 min | 3 | 10% |
| 31-60 min | 5 | 16% |
| 61-120 min | 6 | 19% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 52% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 40% |
| Wed | 5 | 20% |
| Thu | 5 | 80% |
| Fri | 4 | 50% |
| Sat | 4 | 25% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…