Flight OddsUA204 DEN → PHX
United Airlines · Denver, CO to Phoenix, AZ · 65 flights observed, 2025-08-19 to 2025-10-25 · 602 mi
UA204 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
89%
Median delay
-5 min
90th percentile
+21 min
Cancellation rate
2%
How often is UA204 on time?
Across 65 flights on DEN → PHX from 2025-08-19 to 2025-10-25, UA204 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +21 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 57 | 89% |
| 16-30 min | 2 | 3% |
| 31-60 min | 0 | 0% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 10 | 90% | -4 min |
| 2025-09 | 29 | 97% | -2 min |
| 2025-10 | 25 | 80% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 10 | 90% |
| Wed | 10 | 100% |
| Thu | 10 | 80% |
| Fri | 9 | 89% |
| Sat | 8 | 75% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…