Flight OddsWN2309 BNA → STL
Southwest Airlines · Nashville, TN to St. Louis, MO · 28 flights observed, 2026-03-05 to 2026-04-06 · 272 mi
WN2309 covers more than one route in the data window — the stats below are for BNA → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
-3 min
90th percentile
+46 min
Cancellation rate
0%
How often is WN2309 on time?
Across 28 flights on BNA → STL from 2026-03-05 to 2026-04-06, WN2309 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +46 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 | 71% |
| 16-30 min | 3 | 11% |
| 31-60 min | 3 | 11% |
| 61-120 min | 2 | 7% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 23 | 70% | +12 min |
| 2026-04 | 5 | 80% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | 5 | 60% |
| Fri | 5 | 80% |
| Sat | 5 | 80% |
| 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…