
(DL) Delta Air Lines 4042 Flight Details
On time | Scheduled
Departure
ONT
Ontario International Airport, CA, US
Flight Gate Times
04-Mar-2026
Scheduled
07:30
PST
Actual
--
Total Departure Delay: -
Flight Runway Times
04-Mar-2026
Scheduled
07:34
PST
Estimated
07:34
PST
Runway Delay: -
Terminal
2
Gate
208
Craft Type
Embraer 175
E75
Flight Time
Scheduled
3h 4m
Arrival
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
04-Mar-2026
Scheduled
10:34
PST
Estimated
10:16
PST
Total Arrival Delay: -
Flight Runway Times
04-Mar-2026
Scheduled
09:48
PST
Actual
--
Runway Delay: -
Terminal
-
Gate
S2
Baggage Claim
6
Tail Number
N274SY
Flight Time
Estimated
2h 46m
Flight Notes
Operated by SkyWest Airlines on behalf of Delta Air Lines
Also marketed as (KE) Korean Air 3098, (KL) KLM 5663, (VS) Virgin Atlantic 3853, (WS) WestJet 6921
Event Timeline
Date
Event
Data Updated
4 Mar
13:17
05:17
05:17
Gate Adjustment
Arrival Gate changed from B7 to S2
4 Mar
12:33
04:33
04:33
Gate Adjustment
Arrival Gate changed from S6 to B7
4 Mar
11:32
03:32
03:32
Time Adjustment
Estimated Runway Departure changed to Mar-04-2026 7:34 AM
4 Mar
11:32
03:32
03:32
Gate Adjustment
Arrival Gate changed from A10 to S6
3 Mar
15:31
07:31
07:31
Time Adjustment
Scheduled Runway Departure changed to Mar-04-2026 7:34 AM
Scheduled Runway Arrival changed to Mar-04-2026 9:48 AM
3 Mar
12:56
04:56
04:56
Equipment Adjustment
Tail Number changed from N327SY to N274SY
3 Mar
12:50
04:50
04:50
Gate Adjustment
Arrival Gate changed from A14 to A10
3 Mar
11:33
03:33
03:33
Gate Adjustment
Arrival Gate changed from S7 to A14
3 Mar
03:35
19:35
19:35
Time Adjustment
Estimated Gate Arrival changed to Mar-04-2026 10:16 AM
3 Mar
00:39
16:39
16:39
Gate Adjustment
Baggage changed to 6
2 Mar
16:04
08:04
08:04
Gate Adjustment
Arrival Gate changed from B4 to S7
2 Mar
15:00
07:00
07:00
Gate Adjustment
Arrival Gate changed from B1 to B4
2 Mar
14:48
06:48
06:48
Gate Adjustment
Arrival Gate changed from B5 to B1
2 Mar
11:34
03:34
03:34
Gate Adjustment
Arrival Gate changed from S6 to B5
2 Mar
02:32
18:32
18:32
Gate Adjustment
Departure Gate changed to 208
Arrival Gate changed to S6
Tail Number changed to N327SY
Actual Equipment changed to E75
1 Mar
18:19
10:19
10:19
Record Created
1 Mar
18:19
10:19
10:19
Time Adjustment
Scheduled Gate Departure changed to Mar-04-2026 7:30 AM
Scheduled Gate Arrival changed to Mar-04-2026 10:34 AM
Departure Terminal changed to 2
Scheduled Equipment changed to E7W