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DL3999 Flight Status ( Santa Ana to Seattle )

ARRIVED 9 HOUR 14 MINUTES AGO
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Departure (DL3999 Flight Schedule)

John Wayne Arpt Orange Co ()

flag Santa Ana, United States

15:52 PDT

Wed 22-Apr-2026

 LATE 21 min
PDT 00:00:00 DAY
arr   

Arrival (DL3999 Flight Schedule)

Seattle Tacoma Intl ()

flag Seattle, United States

19:05 PDT

Wed 22-Apr-2026

 ON TIME
PDT 00:00:00 DAY

Flight Radar Checker DL 3999

Live Flight Tracker Map

Flight DL3999 from Santa Ana to Seattle is operated by Delta Air Lines. Scheduled time of departure from John Wayne Arpt Orange Co is 15:52 PDT and scheduled time of arrival in Seattle Tacoma Intl is 19:05 PDT. The duration of the flight is 3 hours 13 minutes.

N255SY

EMBRAER (E75L)

Not Rated

Flight Finder
from Seattle to Santa Ana

Flight Departure Arrival

10:14
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

10:19
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

10:24
Boeing Fld King Co Intl
()
John Wayne Arpt Orange Co
()

10:24
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

10:54
Boeing Fld King Co Intl
()
John Wayne Arpt Orange Co
()

11:19
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

11:54
Boeing Fld King Co Intl
()
John Wayne Arpt Orange Co
()

12:18
Boeing Fld King Co Intl
()
John Wayne Arpt Orange Co
()

14:03
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

15:12
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

16:29
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

16:51
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

18:23
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

19:46
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

21:30
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

21:30
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

22:29
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

22:30
Seattle Tacoma Intl
()
John Wayne Arpt Orange Co
()

History Flight Information for DL3999 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 23 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT
Thu, 23 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT
Wed, 22 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT (EMBRAER E75L) 16:28 PDT 19:07 PDT
Wed, 22 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT (EMBRAER E75L) 12:32 PDT 15:11 PDT
Tue, 21 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT 16:10 PDT 18:25 PDT
Tue, 21 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT 12:28 PDT 15:14 PDT
Mon, 20 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT
Mon, 20 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT (EMBRAER E75L) 12:32 PDT 18:23 PDT
Sun, 19 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT
Sun, 19 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT 12:29 PDT 18:04 PDT
Sat, 18 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT
Sat, 18 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT 12:27 PDT 18:14 PDT
Fri, 17 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT
Fri, 17 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT 12:23 PDT 18:25 PDT
Thu, 16 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT (EMBRAER E75L) 15:50 PDT 18:48 PDT
Wed, 15 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT 18:39 PDT 21:03 PDT
Wed, 15 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT 15:04 PDT 17:26 PDT
Tue, 14 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT
Tue, 14 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT (Embraer E175) 12:32 PDT 18:29 PDT
Mon, 13 Apr DL3999 John Wayne Arpt Orange Co () Seattle Tacoma Intl () 15:52 PDT 19:05 PDT
Mon, 13 Apr DL3999 Seattle Tacoma Intl () John Wayne Arpt Orange Co () 12:13 PDT 15:12 PDT 12:24 PDT 18:43 PDT
Sun, 12 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sun, 12 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:34 EDT 14:48 EDT
Sat, 11 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sat, 11 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 12:34 EDT 14:56 EDT
Fri, 10 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:36 EDT 14:53 EDT
Thu, 09 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Bombardier Inc CRJ7) 14:31 EDT 15:07 EDT
Thu, 09 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 12:36 EDT 13:12 EDT
Wed, 08 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Wed, 08 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 14:21 EDT 15:00 EDT
Tue, 07 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Tue, 07 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:33 EDT 14:56 EDT
Mon, 06 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Mon, 06 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:48 EDT 15:11 EDT
Sun, 05 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 14:30 EDT 15:09 EDT
Sun, 05 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:55 EDT 13:30 EDT
Sat, 04 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sat, 04 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 12:30 EDT 14:41 EDT
Fri, 03 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Fri, 03 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:44 EDT 14:53 EDT
Thu, 02 Apr DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 14:27 EDT 15:04 EDT
Thu, 02 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:43 EDT 13:21 EDT
Wed, 01 Apr DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:37 EDT 14:46 EDT
Tue, 31 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 14:40 EDT 15:19 EDT
Tue, 31 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:54 EDT 13:34 EDT
Mon, 30 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Mon, 30 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:41 EDT 14:56 EDT
Sun, 29 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sun, 29 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:45 EDT 14:51 EDT
Sat, 28 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT 12:34 EDT 14:49 EDT
Fri, 27 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Fri, 27 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:34 EDT 14:52 EDT
Thu, 26 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Thu, 26 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 12:42 EDT 15:06 EDT
Wed, 25 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Wed, 25 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 12:44 EDT 15:01 EDT
Tue, 24 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Bombardier Inc CRJ7) 15:46 EDT 16:28 EDT
Tue, 24 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 12:49 EDT 13:24 EDT
Mon, 23 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Bombardier Inc CRJ7) 16:01 EDT 16:42 EDT
Mon, 23 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 14:05 EDT 14:40 EDT
Sun, 22 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sun, 22 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:47 EDT 15:07 EDT
Sat, 21 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sat, 21 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ9) 12:40 EDT 14:52 EDT
Fri, 20 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 13:22 EDT 13:59 EDT
Thu, 19 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 14:34 EDT 16:34 EDT
Thu, 19 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT
Wed, 18 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 15:39 EDT 16:18 EDT
Wed, 18 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 14:13 EDT 14:48 EDT
Mon, 16 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 14:55 EDT 15:34 EDT
Mon, 16 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 13:09 EDT 13:50 EDT
Sun, 15 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sun, 15 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:37 EDT 14:56 EDT
Sat, 14 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Sat, 14 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Bombardier Inc CRJ7) 12:32 EDT 14:53 EDT
Fri, 13 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Wed, 11 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 15:49 EDT 16:30 EDT
Wed, 11 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 14:08 EDT 14:51 EDT
Tue, 10 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT
Tue, 10 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 12:34 EDT 15:00 EDT
Mon, 09 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 14:07 EDT 15:20 EDT (Canadair CRJ7) 14:59 EDT 15:39 EDT
Mon, 09 Mar DL3999 Detroit Metro Wayne Co () Pittsburgh Intl () 12:24 EDT 13:27 EDT (Canadair CRJ7) 13:28 EDT 14:04 EDT
Sun, 08 Mar DL3999 Pittsburgh Intl () Detroit Metro Wayne Co () 13:07 EDT 14:20 EDT (BOMBARDIER INC CRJ7) 14:19 EDT 15:02 EDT

Disclaimer for DL3999 Flight Radar Data

Flight DL3999 from John Wayne Arpt Orange Co to Seattle Tacoma Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight DL3999 data.