WS 6161 then AA 3035 at San Francisco
Mexico City → San Francisco → Philadelphia
Timetable, San Francisco time
12:38WS 6161 from Mexico City at the gate
15:14AA 3035 to Philadelphia leaves the gatealso FJ 5025
2 h 36 apart on the timetable
The last days
WS 6161 and AA 3035 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.