AA 1948 then LX 3344 at San Francisco
Chicago O'Hare → San Francisco → Santa Barbara
Timetable, San Francisco time
13:28AA 1948 from Chicago O'Hare at the gate
18:45LX 3344 to Santa Barbara leaves the gate
5 h 17 apart on the timetable
The last days
AA 1948 and LX 3344 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.