Flight OddsWN3980 DEN → BHM
Southwest Airlines · Denver, CO to Birmingham, AL · 35 flights observed, 2025-07-01 to 2025-08-04 · 1,083 mi
WN3980 covers more than one route in the data window — the stats below are for DEN → BHM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
42%
Median delay
+23 min
90th percentile
+93 min
Cancellation rate
6%
How often is WN3980 on time?
Across 35 flights on DEN → BHM from 2025-07-01 to 2025-08-04, WN3980 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +23 min, and the worst 10% of flights arrived +93 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 14 | 42% |
| 16-30 min | 7 | 21% |
| 31-60 min | 7 | 21% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 38% | +41 min |
| 2025-08 | 4 | 75% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 20% |
| Wed | 5 | 60% |
| Thu | 4 | 50% |
| Fri | 4 | 0% |
| Sat | 5 | 40% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…