Flight OddsDEN → BHM Southwest Airlines
Southwest Airlines · Denver, CO to Birmingham, AL · 464 flights, 2025-07-01 to 2026-06-30 · aggregated across 22 flight numbers
On-time arrival
66%
Median delay
+5 min
90th percentile
+62 min
Cancellation rate
1%
How on-time is Southwest Airlines from DEN to BHM?
Across every Southwest Airlines flight number on DEN → BHM (464 flights, 2025-07-01 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay +5 min; the worst 10% ran +62 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 304 | 66% |
| 16-30 min | 53 | 12% |
| 31-60 min | 55 | 12% |
| 61-120 min | 34 | 7% |
| 2+ hrs | 14 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 38% | +41 min |
| 2025-08 | 30 | 63% | +20 min |
| 2025-09 | 30 | 70% | +12 min |
| 2025-10 | 31 | 71% | +10 min |
| 2025-11 | 29 | 86% | +1 min |
| 2025-12 | 31 | 74% | +12 min |
| 2026-01 | 31 | 81% | +9 min |
| 2026-02 | 28 | 75% | +6 min |
| 2026-03 | 53 | 72% | +20 min |
| 2026-04 | 56 | 66% | +13 min |
| 2026-05 | 56 | 61% | +17 min |
| 2026-06 | 56 | 50% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 68 | 63% |
| Tue | 70 | 71% |
| Wed | 68 | 62% |
| Thu | 66 | 58% |
| Fri | 68 | 62% |
| Sat | 52 | 73% |
| Sun | 68 | 75% |
WN flight numbers on DEN → BHM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…