Flight OddsSEA → BNA Southwest Airlines
Southwest Airlines · Seattle, WA to Nashville, TN · 125 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
67%
Median delay
+8 min
90th percentile
+42 min
Cancellation rate
0%
How on-time is Southwest Airlines from SEA to BNA?
Across every Southwest Airlines flight number on SEA → BNA (125 flights, 2025-07-01 to 2026-06-30), 67% arrived within 15 minutes of schedule. Median arrival delay +8 min; the worst 10% ran +42 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 84 | 67% |
| 16-30 min | 15 | 12% |
| 31-60 min | 21 | 17% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 35 | 63% | +15 min |
| 2025-08 | 32 | 78% | +6 min |
| 2025-09 | 30 | 73% | +12 min |
| 2025-10 | 1 | 100% | -3 min |
| 2026-06 | 27 | 52% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 82% |
| Tue | 18 | 50% |
| Wed | 17 | 71% |
| Thu | 17 | 88% |
| Fri | 17 | 65% |
| Sat | 22 | 64% |
| Sun | 17 | 53% |
WN flight numbers on SEA → BNA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…