Flight OddsBNA → BHM Southwest Airlines
Southwest Airlines · Nashville, TN to Birmingham, AL · 485 flights, 2025-07-01 to 2026-06-30 · aggregated across 30 flight numbers
On-time arrival
78%
Median delay
-3 min
90th percentile
+31 min
Cancellation rate
1%
How on-time is Southwest Airlines from BNA to BHM?
Across every Southwest Airlines flight number on BNA → BHM (485 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +31 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 377 | 78% |
| 16-30 min | 53 | 11% |
| 31-60 min | 26 | 5% |
| 61-120 min | 20 | 4% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 67% | +14 min |
| 2025-08 | 31 | 84% | +9 min |
| 2025-09 | 30 | 83% | 0 min |
| 2025-10 | 31 | 84% | +12 min |
| 2025-11 | 32 | 75% | +5 min |
| 2025-12 | 31 | 71% | +4 min |
| 2026-01 | 29 | 93% | -5 min |
| 2026-02 | 28 | 89% | -2 min |
| 2026-03 | 57 | 81% | +4 min |
| 2026-04 | 60 | 87% | -4 min |
| 2026-05 | 62 | 74% | +4 min |
| 2026-06 | 60 | 63% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 68 | 79% |
| Tue | 70 | 89% |
| Wed | 68 | 84% |
| Thu | 69 | 72% |
| Fri | 69 | 75% |
| Sat | 68 | 82% |
| Sun | 69 | 67% |
WN flight numbers on BNA → BHM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…