Flight OddsMDW → DTW Southwest Airlines
Southwest Airlines · Chicago, IL to Detroit, MI · 1,053 flights, 2025-07-01 to 2026-06-30 · aggregated across 53 flight numbers
On-time arrival
75%
Median delay
-3 min
90th percentile
+43 min
Cancellation rate
2%
How on-time is Southwest Airlines from MDW to DTW?
Across every Southwest Airlines flight number on MDW → DTW (1,053 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +43 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 770 | 75% |
| 16-30 min | 103 | 10% |
| 31-60 min | 80 | 8% |
| 61-120 min | 57 | 6% |
| 2+ hrs | 22 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 89 | 62% | +22 min |
| 2025-08 | 90 | 72% | +11 min |
| 2025-09 | 89 | 88% | -2 min |
| 2025-10 | 93 | 82% | +2 min |
| 2025-11 | 78 | 88% | +2 min |
| 2025-12 | 89 | 66% | +12 min |
| 2026-01 | 83 | 78% | +5 min |
| 2026-02 | 80 | 74% | +7 min |
| 2026-03 | 83 | 71% | +16 min |
| 2026-04 | 86 | 80% | +6 min |
| 2026-05 | 87 | 72% | +15 min |
| 2026-06 | 85 | 62% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 154 | 72% |
| Tue | 156 | 79% |
| Wed | 155 | 78% |
| Thu | 151 | 74% |
| Fri | 150 | 75% |
| Sat | 119 | 74% |
| Sun | 147 | 70% |
WN flight numbers on MDW → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…