AA 6426 then UA 2366 at LAX
Tucson → Los Angeles → Houston
Timetable, Los Angeles time
20:30AA 6426 from Tucson at the gate
05:45UA 2366 to Houston leaves the gate
9 h 15 apart on the timetable, overnight
The last days
AA 6426 and UA 2366 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.