DAL → CMH Southwest Airlines
Southwest Airlines · Dallas, TX to Columbus, OH · 514 flights, 2025-07-01 to 2026-06-30 · aggregated across 35 flight numbers
On-time arrival
72%
Median delay
+1 min
90th percentile
+52 min
Cancellation rate
1%
How on-time is Southwest Airlines from DAL to CMH?
Across every Southwest Airlines flight number on DAL → CMH (514 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +52 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 367 | 72% |
| 16-30 min | 62 | 12% |
| 31-60 min | 37 | 7% |
| 61-120 min | 23 | 5% |
| 2+ hrs | 19 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 35 | 57% | +18 min |
| 2025-08 | 33 | 82% | +4 min |
| 2025-09 | 30 | 83% | +10 min |
| 2025-10 | 56 | 84% | +1 min |
| 2025-11 | 49 | 82% | +8 min |
| 2025-12 | 49 | 76% | +10 min |
| 2026-01 | 36 | 67% | +16 min |
| 2026-02 | 27 | 67% | +9 min |
| 2026-03 | 46 | 61% | +21 min |
| 2026-04 | 47 | 74% | +14 min |
| 2026-05 | 46 | 74% | +17 min |
| 2026-06 | 54 | 59% | +33 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 79 | 72% |
| Tue | 64 | 78% |
| Wed | 60 | 80% |
| Thu | 78 | 63% |
| Fri | 82 | 73% |
| Sat | 60 | 77% |
| Sun | 85 | 67% |
WN flight numbers on DAL → CMH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…