Flight OddsMDW → CMH Southwest Airlines
Southwest Airlines · Chicago, IL to Columbus, OH · 1,247 flights, 2025-07-01 to 2026-06-30 · aggregated across 65 flight numbers
On-time arrival
83%
Median delay
-6 min
90th percentile
+31 min
Cancellation rate
2%
How on-time is Southwest Airlines from MDW to CMH?
Across every Southwest Airlines flight number on MDW → CMH (1,247 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +31 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,012 | 83% |
| 16-30 min | 89 | 7% |
| 31-60 min | 61 | 5% |
| 61-120 min | 38 | 3% |
| 2+ hrs | 26 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 129 | 74% | +19 min |
| 2025-08 | 119 | 84% | +4 min |
| 2025-09 | 116 | 92% | -3 min |
| 2025-10 | 119 | 77% | +5 min |
| 2025-11 | 98 | 84% | -2 min |
| 2025-12 | 104 | 79% | +8 min |
| 2026-01 | 84 | 89% | -4 min |
| 2026-02 | 82 | 88% | -2 min |
| 2026-03 | 84 | 81% | +7 min |
| 2026-04 | 88 | 90% | -4 min |
| 2026-05 | 92 | 78% | +6 min |
| 2026-06 | 111 | 79% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 181 | 78% |
| Tue | 183 | 89% |
| Wed | 173 | 87% |
| Thu | 181 | 78% |
| Fri | 187 | 82% |
| Sat | 133 | 86% |
| Sun | 188 | 79% |
WN flight numbers on MDW → CMH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…