Flight OddsDTW → BNA Southwest Airlines
Southwest Airlines · Detroit, MI to Nashville, TN · 846 flights, 2025-07-01 to 2026-06-30 · aggregated across 45 flight numbers
On-time arrival
78%
Median delay
-3 min
90th percentile
+33 min
Cancellation rate
1%
How on-time is Southwest Airlines from DTW to BNA?
Across every Southwest Airlines flight number on DTW → BNA (846 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +33 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 656 | 78% |
| 16-30 min | 84 | 10% |
| 31-60 min | 70 | 8% |
| 61-120 min | 23 | 3% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 64 | 80% | +3 min |
| 2025-08 | 67 | 85% | -2 min |
| 2025-09 | 64 | 92% | -7 min |
| 2025-10 | 66 | 68% | +11 min |
| 2025-11 | 61 | 82% | +1 min |
| 2025-12 | 63 | 73% | +5 min |
| 2026-01 | 59 | 80% | -3 min |
| 2026-02 | 56 | 77% | -3 min |
| 2026-03 | 81 | 77% | +5 min |
| 2026-04 | 85 | 84% | +4 min |
| 2026-05 | 87 | 71% | +12 min |
| 2026-06 | 85 | 74% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 119 | 76% |
| Tue | 123 | 84% |
| Wed | 120 | 82% |
| Thu | 120 | 77% |
| Fri | 120 | 71% |
| Sat | 104 | 80% |
| Sun | 132 | 79% |
WN flight numbers on DTW → BNA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…