WN 3783 then UA 5698 at LAX
Tampa → Los Angeles → Seattle (SEA)
Timetable, Los Angeles time
12:10WN 3783 from Tampa at the gate
16:30UA 5698 to Seattle (SEA) leaves the gate
4 h 20 apart on the timetable
The last days
WN 3783 and UA 5698 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.