Flight OddsWN1523 DEN → GEG
Southwest Airlines · Denver, CO to Spokane, WA · 34 flights observed, 2025-07-01 to 2025-08-03 · 836 mi
WN1523 covers more than one route in the data window — the stats below are for DEN → GEG, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+15 min
90th percentile
+117 min
Cancellation rate
0%
How often is WN1523 on time?
Across 34 flights on DEN → GEG from 2025-07-01 to 2025-08-03, WN1523 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +117 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 | 17 | 50% |
| 16-30 min | 4 | 12% |
| 31-60 min | 7 | 21% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 3 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 52% | +36 min |
| 2025-08 | 3 | 33% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 80% |
| Wed | 5 | 100% |
| Thu | 5 | 20% |
| Fri | 5 | 40% |
| Sat | 5 | 20% |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…