(DL) Delta Air Lines 4156 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
01-May-2026
Scheduled
19:45
MDT
Actual
--
Total Departure Delay: -
Flight Runway Times
01-May-2026
Scheduled
19:50
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A50
Craft Type
Embraer 175
E75
Flight Time
Scheduled
3h 20m
Arrival
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
01-May-2026
Scheduled
22:05
PDT
Estimated
21:34
PDT
Total Arrival Delay: -
Flight Runway Times
01-May-2026
Scheduled
21:06
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
S8
Baggage Claim
6
Tail Number
N247SY
Flight Time
Estimated
2h 49m
Flight Notes
Operated by SkyWest Airlines on behalf of Delta Air Lines
Event Timeline
Date
Event
Data Updated
1 May
03:45
21:45
20:45
Equipment Adjustment
Tail Number changed from N243SY to N247SY
1 May
01:46
19:46
18:46
Time Adjustment
Scheduled Runway Departure changed to May-01-2026 7:50 PM
Scheduled Runway Arrival changed to May-01-2026 9:06 PM
1 May
00:57
18:57
17:57
Gate Adjustment
Arrival Gate changed from A7 to S8
30 Apr
22:24
16:24
15:24
Gate Adjustment
Departure Gate changed from A53 to A50
30 Apr
20:23
14:23
13:23
Gate Adjustment
Arrival Gate changed from S1 to A7
30 Apr
13:43
07:43
06:43
Time Adjustment
Estimated Gate Arrival changed to May-01-2026 9:34 PM
30 Apr
11:55
05:55
04:55
Gate Adjustment
Arrival Gate changed from B4 to S1
30 Apr
11:06
05:06
04:06
Gate Adjustment
Baggage changed to 6
30 Apr
09:34
03:34
02:34
Gate Adjustment
Departure Gate changed from A50 to A53
30 Apr
01:55
19:55
18:55
Gate Adjustment
Arrival Gate changed from S3 to B4
29 Apr
21:21
15:21
14:21
Gate Adjustment
Arrival Gate changed from B4 to S3
29 Apr
19:54
13:54
12:54
Gate Adjustment
Arrival Gate changed from A7 to B4
29 Apr
15:11
09:11
08:11
Gate Adjustment
Arrival Gate changed from B6 to A7
29 Apr
12:31
06:31
05:31
Gate Adjustment
Arrival Gate changed from B3 to B6
29 Apr
12:26
06:26
05:26
Gate Adjustment
Arrival Gate changed from S3 to B3
29 Apr
10:32
04:32
03:32
Gate Adjustment
Arrival Gate changed from S7 to S3
29 Apr
09:31
03:31
02:31
Gate Adjustment
Departure Gate changed from A52 to A50
28 Apr
23:00
17:00
16:00
Gate Adjustment
Arrival Gate changed from S3 to S7
28 Apr
21:32
15:32
14:32
Gate Adjustment
Arrival Gate changed from B7 to S3
28 Apr
21:31
15:31
14:31
Gate Adjustment
Departure Gate changed from A51 to A52
Tail Number changed to N243SY
Actual Equipment changed to E75
28 Apr
19:30
13:30
12:30
Gate Adjustment
Departure Gate changed to A51
Arrival Gate changed to B7
28 Apr
18:20
12:20
11:20
Record Created
28 Apr
18:20
12:20
11:20
Time Adjustment
Scheduled Gate Departure changed to May-01-2026 7:45 PM
Scheduled Gate Arrival changed to May-01-2026 10:05 PM
Scheduled Equipment changed to E7W