Flight OddsWN4651 DEN → MDW
Southwest Airlines · Denver, CO to Chicago, IL · 32 flights observed, 2026-04-09 to 2026-06-01 · 895 mi
WN4651 covers more than one route in the data window — the stats below are for DEN → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
32%
Median delay
+40 min
90th percentile
+136 min
Cancellation rate
0%
How often is WN4651 on time?
Across 32 flights on DEN → MDW from 2026-04-09 to 2026-06-01, WN4651 arrived within 15 minutes of schedule 32% of the time. The median arrival delay was +40 min, and the worst 10% of flights arrived +136 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 | 10 | 32% |
| 16-30 min | 4 | 13% |
| 31-60 min | 8 | 26% |
| 61-120 min | 4 | 13% |
| 2+ hrs | 5 | 16% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 13 | 38% | +27 min |
| 2026-05 | 17 | 29% | +65 min |
| 2026-06 | 1 | 0% | +75 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 25% |
| Fri | 8 | 25% |
| Sat | No data | — |
| Sun | 8 | 38% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…