Live tracking not available yet
DL3690 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
ONT
Ontario International Airport
Ontario
T2 Scheduled 7:00 AM
SEA
Seattle–Tacoma International Airport
Seattle
Scheduled 10:07 AM
3h 7m flight time
Daily
Recent Flights
Last 2 observedMar 07
Sat
SMF
LAX
Dep 11:15:00
(actual 11:23:00)
E75L
Boarding
Mar 06
Fri
SMF
LAX
Dep 11:15:00
(actual 11:26:00)
E75L
Boarding
Schedule
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Apr 13 —
May 06, 2026