(AS) Alaska Airlines 4139 Flight Details
Delayed by 22m | Scheduled
Departure
MKE
Milwaukee Mitchell International Airport, WI, US
Flight Gate Times
18-May-2026
Scheduled
09:08
CDT
Estimated
09:30
CDT
Total Departure Delay: 22 mins
Flight Runway Times
18-May-2026
Scheduled
09:47
CDT
Estimated
09:47
CDT
Runway Delay: -
Terminal
-
Gate
D55
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 12m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
18-May-2026
Scheduled
10:20
CDT
Estimated
10:42
CDT
Total Arrival Delay: 22 mins
Flight Runway Times
18-May-2026
Scheduled
10:16
CDT
Estimated
10:16
CDT
Runway Delay: -
Terminal
3
Gate
G1A
Baggage Claim
-
Tail Number
N764SK
Flight Time
Estimated
1h 12m
Flight Notes
Operated by SkyWest Airlines on behalf of American Airlines 6325
Also marketed as (EI) Aer Lingus 7407, (AA) American Airlines 6325
Event Timeline
Date
Event
Data Updated
18 May
11:13
06:13
06:13
Gate Adjustment
Arrival Gate changed from G5 to G1A
18 May
11:09
06:09
06:09
Gate Adjustment
Arrival Gate changed from H2 to G5
18 May
10:28
05:28
05:28
Gate Adjustment
Arrival Gate changed from G21 to H2
18 May
05:10
00:10
00:10
Gate Adjustment
Arrival Gate changed from H1A to G21
18 May
04:38
23:38
23:38
Time Adjustment
Estimated Runway Departure changed to May-18-2026 9:47 AM
Estimated Gate Departure changed from May-18-2026 9:08 AM to May-18-2026 9:30 AM
Estimated Runway Arrival changed to May-18-2026 10:16 AM
Estimated Gate Arrival changed from May-18-2026 10:20 AM to May-18-2026 10:42 AM
18 May
04:38
23:38
23:38
Time Adjustment
Scheduled Runway Departure changed from May-18-2026 9:25 AM to May-18-2026 9:47 AM
Scheduled Runway Arrival changed from May-18-2026 9:54 AM to May-18-2026 10:16 AM
18 May
02:27
21:27
21:27
Equipment Adjustment
Tail Number changed from N746SK to N764SK
18 May
00:42
19:42
19:42
Gate Adjustment
Arrival Gate changed from G1A to H1A
18 May
00:26
19:26
19:26
Gate Adjustment
Arrival Gate changed from G19 to G1A
17 May
15:01
10:01
10:01
Equipment Adjustment
Tail Number changed to N746SK
Actual Equipment changed to CR7
17 May
14:16
09:16
09:16
Time Adjustment
Scheduled Runway Departure changed from May-18-2026 9:16 AM to May-18-2026 9:25 AM
Scheduled Runway Arrival changed from May-18-2026 9:41 AM to May-18-2026 9:54 AM
17 May
14:11
09:11
09:11
Time Adjustment
Scheduled Runway Departure changed to May-18-2026 9:16 AM
Scheduled Runway Arrival changed to May-18-2026 9:41 AM
17 May
07:11
02:11
02:11
Gate Adjustment
Arrival Gate changed to G19
17 May
00:44
19:44
19:44
Time Adjustment
Estimated Gate Departure changed to May-18-2026 9:08 AM
Estimated Gate Arrival changed to May-18-2026 10:20 AM
Departure Gate changed to D55
15 May
18:09
13:09
13:09
Record Created
15 May
18:09
13:09
13:09
Time Adjustment
Scheduled Gate Departure changed to May-18-2026 9:08 AM
Scheduled Gate Arrival changed to May-18-2026 10:20 AM
Arrival Terminal changed to 3
Scheduled Equipment changed to CR7