UA 2854 then AA 9953 at Philadelphia
San Francisco → Philadelphia → Knoxville
Timetable, Philadelphia time
07:39UA 2854 from San Francisco at the gate
10:00AA 9953 to Knoxville leaves the gate
2 h 21 apart on the timetable
Today
From the airport’s board at 21:31 Philadelphia time
07:37UA 2854 reached the gate2 min early
10:00AA 9953 due to leave, no estimate yet
2 h 23 between the gates, on these times
The last days
UA 2854 and AA 9953 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.