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(DL) Delta Air Lines 3999 Flight Details

On time | Scheduled

Departure

SEA

Seattle-Tacoma International Airport, WA, US

Flight Gate Times

19-Aug-2026

Scheduled

14:30

 PDT

Actual

--

Total Departure Delay: -

Flight Runway Times

19-Aug-2026

Scheduled

15:04

 PDT

Actual

--

Runway Delay: -

Terminal

-

Gate

A12

Craft Type

Embraer 175

E75

Flight Time

Scheduled

2h 52m

Arrival

SNA

John Wayne Airport, CA, US

Flight Gate Times

19-Aug-2026

Scheduled

17:22

 PDT

Actual

--

Total Arrival Delay: -

Flight Runway Times

19-Aug-2026

Scheduled

17:24

 PDT

Actual

--

Runway Delay: -

Terminal

A

Gate

4

Baggage Claim

2

Tail Number

N607CZ

Flight Time

Estimated

2h 52m

Flight Notes

Operated by SkyWest Airlines on behalf of Delta Air Lines

Also marketed as (KE) Korean Air 3105, (KL) KLM 6284

Event Timeline

Time

Date

UTC

Event

Data Updated

19 Aug

07:04

Baggage changed to 2

18 Aug

23:50

Arrival Gate changed from 2 to 4

18 Aug

22:18

Arrival Gate changed from 4 to 2

18 Aug

21:31

Scheduled Runway Departure changed to Aug-19-2026 3:04 PM

Scheduled Runway Arrival changed to Aug-19-2026 5:24 PM

18 Aug

10:42

Departure Gate changed from A7 to A12

17 Aug

23:01

Arrival Gate changed from 1B to 4

17 Aug

16:20

Departure Gate changed from B7 to A7

17 Aug

13:01

Departure Gate changed from B5A to B7

Tail Number changed from N294SY to N607CZ

16 Aug

23:37

Arrival Gate changed from 1A to 1B

16 Aug

23:37

Arrival Gate changed from 3 to 1A

16 Aug

19:29

Departure Gate changed from B6 to B5A

16 Aug

19:04

Departure Gate changed to B6

Arrival Gate changed to 3

Arrival Terminal changed to A

Tail Number changed to N294SY

Actual Equipment changed to E75

16 Aug

18:20

16 Aug

18:20

Scheduled Gate Departure changed to Aug-19-2026 2:30 PM

Scheduled Gate Arrival changed to Aug-19-2026 5:22 PM

Scheduled Equipment changed to E7W