background

(DL) Delta Air Lines 3999 Flight Details

On time | Scheduled

Departure

SEA

Seattle-Tacoma International Airport, WA, US

Flight Gate Times

10-Aug-2026

Scheduled

14:30

 PDT

Actual

--

Total Departure Delay: -

Flight Runway Times

10-Aug-2026

Scheduled

15:05

 PDT

Actual

--

Runway Delay: -

Terminal

-

Gate

A7

Craft Type

Embraer 175

E75

Flight Time

Scheduled

2h 52m

Arrival

SNA

John Wayne Airport, CA, US

Flight Gate Times

10-Aug-2026

Scheduled

17:22

 PDT

Actual

--

Total Arrival Delay: -

Flight Runway Times

10-Aug-2026

Scheduled

17:21

 PDT

Actual

--

Runway Delay: -

Terminal

A

Gate

3

Baggage Claim

2

Tail Number

N311SY

Flight Time

Estimated

2h 52m

Flight Notes

Operated by SkyWest Airlines on behalf of Delta Air Lines

Also marketed as (AM) Aeromexico 4592, (KE) Korean Air 3105, (KL) KLM 6284

Event Timeline

Time

Date

UTC

Event

Data Updated

10 Aug

07:07

Baggage changed to 2

9 Aug

23:30

Arrival Gate changed from 4 to 3

9 Aug

21:31

Scheduled Runway Departure changed to Aug-10-2026 3:05 PM

Scheduled Runway Arrival changed to Aug-10-2026 5:21 PM

9 Aug

19:41

Departure Gate changed from B4 to A7

9 Aug

18:46

Departure Gate changed from B5A to B4

9 Aug

17:01

Tail Number changed from N241SY to N311SY

9 Aug

13:24

Departure Gate changed from B4 to B5A

9 Aug

12:31

Departure Gate changed from B5A to B4

Tail Number changed from N607CZ to N241SY

8 Aug

06:26

Tail Number changed from N300SY to N607CZ

8 Aug

06:25

Departure Gate changed to B5A

Arrival Gate changed to 4

Arrival Terminal changed to A

Tail Number changed to N300SY

Actual Equipment changed to E75

7 Aug

18:21

7 Aug

18:21

Scheduled Gate Departure changed to Aug-10-2026 2:30 PM

Scheduled Gate Arrival changed to Aug-10-2026 5:22 PM

Scheduled Equipment changed to E7W