Flight OddsWN1837 DEN → BNA
Southwest Airlines · Denver, CO to Nashville, TN · 40 flights observed, 2025-08-07 to 2025-09-29 · 1,013 mi
WN1837 covers more than one route in the data window — the stats below are for DEN → BNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+14 min
90th percentile
+52 min
Cancellation rate
0%
How often is WN1837 on time?
Across 40 flights on DEN → BNA from 2025-08-07 to 2025-09-29, WN1837 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +52 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 20 | 50% |
| 16-30 min | 6 | 15% |
| 31-60 min | 11 | 28% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 19 | 47% | +26 min |
| 2025-09 | 21 | 52% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 25% |
| Fri | 8 | 38% |
| Sat | 8 | 63% |
| Sun | 8 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…