Flight OddsWN2144 BNA → BUF
Southwest Airlines · Nashville, TN to Buffalo, NY · 50 flights observed, 2026-04-07 to 2026-06-03 · 633 mi
WN2144 covers more than one route in the data window — the stats below are for BNA → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
+4 min
90th percentile
+43 min
Cancellation rate
0%
How often is WN2144 on time?
Across 50 flights on BNA → BUF from 2026-04-07 to 2026-06-03, WN2144 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +43 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 | 37 | 74% |
| 16-30 min | 3 | 6% |
| 31-60 min | 7 | 14% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 21 | 90% | +4 min |
| 2026-05 | 26 | 58% | +35 min |
| 2026-06 | 3 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 100% |
| Tue | 9 | 89% |
| Wed | 9 | 78% |
| Thu | 8 | 63% |
| Fri | 8 | 63% |
| Sat | 8 | 50% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…