BWI → CMH Southwest Airlines
Southwest Airlines · Baltimore, MD to Columbus, OH · 1,056 flights, 2025-07-01 to 2026-06-30 · aggregated across 59 flight numbers
On-time arrival
79%
Median delay
-5 min
90th percentile
+43 min
Cancellation rate
2%
How on-time is Southwest Airlines from BWI to CMH?
Across every Southwest Airlines flight number on BWI → CMH (1,056 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -5 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 | 820 | 79% |
| 16-30 min | 68 | 7% |
| 31-60 min | 69 | 7% |
| 61-120 min | 49 | 5% |
| 2+ hrs | 26 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 83 | 63% | +29 min |
| 2025-08 | 89 | 87% | -1 min |
| 2025-09 | 90 | 88% | -2 min |
| 2025-10 | 97 | 76% | +9 min |
| 2025-11 | 90 | 83% | +3 min |
| 2025-12 | 95 | 77% | +9 min |
| 2026-01 | 67 | 81% | +0 min |
| 2026-02 | 67 | 88% | +0 min |
| 2026-03 | 91 | 69% | +21 min |
| 2026-04 | 87 | 85% | +2 min |
| 2026-05 | 88 | 80% | +8 min |
| 2026-06 | 88 | 80% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 152 | 78% |
| Tue | 152 | 86% |
| Wed | 145 | 84% |
| Thu | 148 | 79% |
| Fri | 149 | 83% |
| Sat | 137 | 74% |
| Sun | 149 | 72% |
WN flight numbers on BWI → CMH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…