CMH → BNA Southwest Airlines
Southwest Airlines · Columbus, OH to Nashville, TN · 1,022 flights, 2025-07-01 to 2026-06-30 · aggregated across 49 flight numbers
On-time arrival
83%
Median delay
-8 min
90th percentile
+30 min
Cancellation rate
1%
How on-time is Southwest Airlines from CMH to BNA?
Across every Southwest Airlines flight number on CMH → BNA (1,022 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +30 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 846 | 83% |
| 16-30 min | 68 | 7% |
| 31-60 min | 56 | 6% |
| 61-120 min | 32 | 3% |
| 2+ hrs | 12 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 87 | 74% | +6 min |
| 2025-08 | 87 | 92% | -8 min |
| 2025-09 | 88 | 88% | -7 min |
| 2025-10 | 87 | 80% | +4 min |
| 2025-11 | 85 | 85% | -1 min |
| 2025-12 | 91 | 81% | +3 min |
| 2026-01 | 60 | 93% | -10 min |
| 2026-02 | 66 | 86% | -6 min |
| 2026-03 | 81 | 83% | -2 min |
| 2026-04 | 88 | 83% | +1 min |
| 2026-05 | 92 | 77% | +8 min |
| 2026-06 | 102 | 83% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 151 | 77% |
| Tue | 150 | 89% |
| Wed | 145 | 88% |
| Thu | 153 | 84% |
| Fri | 153 | 82% |
| Sat | 134 | 82% |
| Sun | 128 | 81% |
WN flight numbers on CMH → BNA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…