Flight OddsBNA → DTW Southwest Airlines
Southwest Airlines · Nashville, TN to Detroit, MI · 846 flights, 2025-07-01 to 2026-06-30 · aggregated across 48 flight numbers
On-time arrival
69%
Median delay
+4 min
90th percentile
+43 min
Cancellation rate
0%
How on-time is Southwest Airlines from BNA to DTW?
Across every Southwest Airlines flight number on BNA → DTW (846 flights, 2025-07-01 to 2026-06-30), 69% arrived within 15 minutes of schedule. Median arrival delay +4 min; the worst 10% ran +43 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 585 | 69% |
| 16-30 min | 123 | 15% |
| 31-60 min | 80 | 9% |
| 61-120 min | 41 | 5% |
| 2+ hrs | 15 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 65 | 60% | +24 min |
| 2025-08 | 67 | 79% | +7 min |
| 2025-09 | 64 | 86% | +2 min |
| 2025-10 | 66 | 67% | +17 min |
| 2025-11 | 62 | 77% | +7 min |
| 2025-12 | 64 | 67% | +13 min |
| 2026-01 | 61 | 84% | +2 min |
| 2026-02 | 56 | 73% | +7 min |
| 2026-03 | 81 | 67% | +16 min |
| 2026-04 | 85 | 75% | +8 min |
| 2026-05 | 87 | 54% | +24 min |
| 2026-06 | 86 | 53% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 121 | 65% |
| Tue | 123 | 75% |
| Wed | 120 | 76% |
| Thu | 120 | 67% |
| Fri | 120 | 66% |
| Sat | 108 | 75% |
| Sun | 132 | 63% |
WN flight numbers on BNA → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…