Flight OddsWN1396 DEN → BUF
Southwest Airlines · Denver, CO to Buffalo, NY · 39 flights observed, 2025-08-07 to 2025-09-29 · 1,359 mi
WN1396 covers more than one route in the data window — the stats below are for DEN → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
37%
Median delay
+33 min
90th percentile
+95 min
Cancellation rate
0%
How often is WN1396 on time?
Across 39 flights on DEN → BUF from 2025-08-07 to 2025-09-29, WN1396 arrived within 15 minutes of schedule 37% of the time. The median arrival delay was +33 min, and the worst 10% of flights arrived +95 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 | 14 | 37% |
| 16-30 min | 3 | 8% |
| 31-60 min | 11 | 29% |
| 61-120 min | 8 | 21% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 17 | 29% | +52 min |
| 2025-09 | 21 | 43% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 57% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 50% |
| Fri | 8 | 13% |
| Sat | 8 | 13% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…