Flight OddsWN1731 PHX → DEN
Southwest Airlines · Phoenix, AZ to Denver, CO · 41 flights observed, 2025-11-02 to 2026-01-05 · 602 mi
WN1731 covers more than one route in the data window — the stats below are for PHX → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-2 min
90th percentile
+21 min
Cancellation rate
0%
How often is WN1731 on time?
Across 41 flights on PHX → DEN from 2025-11-02 to 2026-01-05, WN1731 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +21 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 | 35 | 85% |
| 16-30 min | 4 | 10% |
| 31-60 min | 1 | 2% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 21 | 86% | 0 min |
| 2025-12 | 18 | 89% | +4 min |
| 2026-01 | 2 | 50% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 6 | 67% |
| Wed | 8 | 88% |
| Thu | 8 | 75% |
| Fri | 6 | 100% |
| Sat | No data | — |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…