WN 485 then WN 4765 at Boston
St Louis → Boston → Nashville
Timetable, Boston time
14:00WN 485 from St Louis at the gate
15:30WN 4765 to Nashville leaves the gate
1 h 30 apart on the timetable
The last days
WN 485 and WN 4765 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.