Flight OddsWN804 SLC → DEN
Southwest Airlines · Salt Lake City, UT to Denver, CO · 58 flights observed, 2025-08-05 to 2025-10-01 · 391 mi
WN804 covers more than one route in the data window — the stats below are for SLC → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
62%
Median delay
+8 min
90th percentile
+108 min
Cancellation rate
0%
How often is WN804 on time?
Across 58 flights on SLC → DEN from 2025-08-05 to 2025-10-01, WN804 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +108 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 | 36 | 62% |
| 16-30 min | 10 | 17% |
| 31-60 min | 2 | 3% |
| 61-120 min | 6 | 10% |
| 2+ hrs | 4 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 27 | 52% | +30 min |
| 2025-09 | 30 | 70% | +17 min |
| 2025-10 | 1 | 100% | -22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 13% |
| Tue | 9 | 100% |
| Wed | 9 | 100% |
| Thu | 8 | 38% |
| Fri | 8 | 38% |
| Sat | 8 | 50% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…