Flight OddsWN1373 BNA → BOS
Southwest Airlines · Nashville, TN to Boston, MA · 47 flights observed, 2026-01-06 to 2026-03-04 · 942 mi
WN1373 covers more than one route in the data window — the stats below are for BNA → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
+1 min
90th percentile
+27 min
Cancellation rate
9%
How often is WN1373 on time?
Across 47 flights on BNA → BOS from 2026-01-06 to 2026-03-04, WN1373 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +27 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 81% |
| 16-30 min | 4 | 9% |
| 31-60 min | 3 | 7% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 88% | -2 min |
| 2026-02 | 16 | 75% | +12 min |
| 2026-03 | 3 | 67% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 8 | 88% |
| Wed | 9 | 100% |
| Thu | 6 | 100% |
| Fri | 5 | 80% |
| Sat | 4 | 75% |
| 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…