QR 2367 then KL 6537 at San Francisco
Dallas-Fort Worth → San Francisco → Atlanta
Timetable, San Francisco time
13:10QR 2367 from Dallas-Fort Worth at the gatealso AA 2387, QF 3158
14:05KL 6537 to Atlanta leaves the gate
55 min apart on the timetable
The last days
QR 2367 and KL 6537 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.