WN 591 then UA 5660 at Denver
Baltimore → Denver → Wichita
Timetable, Denver time
10:15WN 591 from Baltimore at the gate
15:35UA 5660 to Wichita leaves the gate
5 h 20 apart on the timetable
The last days
WN 591 and UA 5660 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.