Flight OddsWN3629 MIA → MDW
Southwest Airlines · Miami, FL to Chicago, IL · 16 flights observed, 2025-08-09 to 2025-09-28 · 1,182 mi
WN3629 covers more than one route in the data window — the stats below are for MIA → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+17 min
90th percentile
+94 min
Cancellation rate
0%
How often is WN3629 on time?
Across 16 flights on MIA → MDW from 2025-08-09 to 2025-09-28, WN3629 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +94 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 | 8 | 50% |
| 16-30 min | 2 | 13% |
| 31-60 min | 2 | 13% |
| 61-120 min | 3 | 19% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 8 | 38% | +39 min |
| 2025-09 | 8 | 63% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 8 | 50% |
| Sun | 8 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…