AA 6187 then AS 550 at DFW
Montrose → Dallas-Fort Worth → Seattle
Timetable, Dallas-Fort Worth time
15:53AA 6187 from Montrose at the gate
19:31AS 550 to Seattle leaves the gate
3 h 38 apart on the timetable
The last days
AA 6187 and AS 550 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.