DL

DL3999

SNA Santa Ana SEA Seattle

Live tracking not available yet

DL3999 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

SNA John Wayne Orange County International Airport
Santa Ana
Scheduled 3:52 PM
SEA Seattle–Tacoma International Airport
Seattle
Scheduled 7:05 PM
3h 13m flight time
Daily

Recent Flights

Last 3 observed
Mar 15
Sun
PIT DTW
Dep 14:07:00 (actual 14:17:00) CR7
In Air
Mar 10
Tue
PIT DTW
Dep 14:07:00 (actual 14:19:00) CR7
In Air
Mar 09
Mon
DTW PIT
Dep 12:24:00 (actual 13:28:00) CR7
Boarding

Schedule

Operates Daily
Departure 3:52 PM
Arrival 7:05 PM
Duration 3h 13m
Mo
Tu
We
Th
Fr
Sa
Su
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 — Jun 17, 2026