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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

29-Jul-2026

Scheduled

13:54

 PDT

Actual

--

Total Departure Delay: -

Flight Runway Times

29-Jul-2026

Scheduled

14:29

 PDT

Actual

--

Runway Delay: -

Terminal

-

Gate

A2

Craft Type

Embraer 175

E75

Flight Time

Scheduled

3h 1m

Arrival

SNA

John Wayne Airport, CA, US

Flight Gate Times

29-Jul-2026

Scheduled

16:55

 PDT

Estimated

16:32

 PDT

Total Arrival Delay: -

Flight Runway Times

29-Jul-2026

Scheduled

16:51

 PDT

Actual

--

Runway Delay: -

Terminal

A

Gate

2

Baggage Claim

2

Tail Number

N295SY

Flight Time

Estimated

2h 38m

Flight Notes

Operated by SkyWest Airlines on behalf of Delta Air Lines

Also marketed as (AM) Aeromexico 4592, (KE) Korean Air 3091, (KL) KLM 7830, (WS) WestJet 8104

Event Timeline

Time

Date

UTC

Event

Data Updated

29 Jul

07:06

Baggage changed to 2

28 Jul

21:48

Arrival Gate changed from 3 to 2

28 Jul

20:56

Scheduled Runway Departure changed to Jul-29-2026 2:29 PM

Scheduled Runway Arrival changed to Jul-29-2026 4:51 PM

28 Jul

14:53

Departure Gate changed from B4 to A2

28 Jul

08:54

Estimated Gate Arrival changed to Jul-29-2026 4:32 PM

28 Jul

03:45

Departure Gate changed from S8 to B4

27 Jul

18:49

Departure Gate changed from B5A to S8

27 Jul

18:25

Departure Gate changed from B4 to B5A

27 Jul

17:14

Tail Number changed from N282SY to N295SY

27 Jul

17:13

Tail Number changed from N311SY to N282SY

27 Jul

10:49

Departure Gate changed from B5A to B4

Tail Number changed from N246SY to N311SY

27 Jul

03:58

Departure Gate changed to B5A

Arrival Gate changed to 3

Arrival Terminal changed to A

Tail Number changed to N246SY

Actual Equipment changed to E75

26 Jul

18:21

26 Jul

18:21

Scheduled Gate Departure changed to Jul-29-2026 1:54 PM

Scheduled Gate Arrival changed to Jul-29-2026 4:55 PM

Scheduled Equipment changed to E7W