Flight OddsWN3604 ORD → DEN
Southwest Airlines · Chicago, IL to Denver, CO · 50 flights observed, 2025-08-05 to 2025-10-01 · 888 mi
WN3604 covers more than one route in the data window — the stats below are for ORD → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
0 min
90th percentile
+58 min
Cancellation rate
2%
How often is WN3604 on time?
Across 50 flights on ORD → DEN from 2025-08-05 to 2025-10-01, WN3604 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +58 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 | 31 | 63% |
| 16-30 min | 6 | 12% |
| 31-60 min | 7 | 14% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 22 | 50% | +28 min |
| 2025-09 | 26 | 73% | +6 min |
| 2025-10 | 1 | 100% | -32 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 9 | 67% |
| Wed | 9 | 89% |
| Thu | 8 | 25% |
| Fri | 8 | 38% |
| Sat | No data | — |
| 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…