DCA → CMH Southwest Airlines
Southwest Airlines · Washington, DC to Columbus, OH · 351 flights, 2025-07-01 to 2026-06-30 · aggregated across 20 flight numbers
On-time arrival
81%
Median delay
-6 min
90th percentile
+30 min
Cancellation rate
0%
How on-time is Southwest Airlines from DCA to CMH?
Across every Southwest Airlines flight number on DCA → CMH (351 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +30 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 281 | 81% |
| 16-30 min | 31 | 9% |
| 31-60 min | 14 | 4% |
| 61-120 min | 11 | 3% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 77% | +29 min |
| 2025-08 | 31 | 87% | 0 min |
| 2025-09 | 30 | 93% | -5 min |
| 2025-10 | 27 | 81% | +7 min |
| 2025-11 | 27 | 63% | +8 min |
| 2025-12 | 28 | 75% | +25 min |
| 2026-01 | 26 | 92% | -3 min |
| 2026-02 | 27 | 81% | -5 min |
| 2026-03 | 31 | 77% | -1 min |
| 2026-04 | 30 | 87% | +8 min |
| 2026-05 | 31 | 84% | +2 min |
| 2026-06 | 29 | 72% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 87% |
| Tue | 53 | 92% |
| Wed | 51 | 88% |
| Thu | 51 | 75% |
| Fri | 52 | 81% |
| Sat | 36 | 83% |
| Sun | 52 | 62% |
WN flight numbers on DCA → CMH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…