
(UA) United Airlines 4023 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
12-Oct-2026
Scheduled
18:50
EDT
Estimated
18:50
EDT
Total Departure Delay: -
Flight Runway Times
12-Oct-2026
Scheduled
19:13
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A2G
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 46m
Arrival
SBN
South Bend International Airport, IN, US
Flight Gate Times
12-Oct-2026
Scheduled
20:36
EDT
Estimated
20:36
EDT
Total Arrival Delay: -
Flight Runway Times
12-Oct-2026
Scheduled
20:32
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N85356
Flight Time
Estimated
1h 46m
Flight Notes
Operated by Mesa Airlines on behalf of United Airlines
Event Timeline
Date
Event
Data Updated
12 Oct
06:02
02:02
02:02
Gate Adjustment
Departure Gate changed from C18 to A2G
11 Oct
23:38
19:38
19:38
Gate Adjustment
Departure Gate changed from D27 to C18
11 Oct
22:56
18:56
18:56
Time Adjustment
Scheduled Runway Departure changed from Oct-12-2026 7:00 PM to Oct-12-2026 7:13 PM
Scheduled Runway Arrival changed from Oct-12-2026 8:16 PM to Oct-12-2026 8:32 PM
11 Oct
22:51
18:51
18:51
Time Adjustment
Scheduled Runway Departure changed to Oct-12-2026 7:00 PM
Scheduled Runway Arrival changed to Oct-12-2026 8:16 PM
11 Oct
20:34
16:34
16:34
Gate Adjustment
Departure Gate changed to D27
11 Oct
19:50
15:50
15:50
Equipment Adjustment
Tail Number changed from N86334 to N85356
11 Oct
10:32
06:32
06:32
Equipment Adjustment
Tail Number changed from N88326 to N86334
10 Oct
23:15
19:15
19:15
Equipment Adjustment
Tail Number changed from N87306 to N88326
10 Oct
23:14
19:14
19:14
Equipment Adjustment
Tail Number changed from N89321 to N87306
10 Oct
23:14
19:14
19:14
Equipment Adjustment
Tail Number changed from N88326 to N89321
10 Oct
05:08
01:08
01:08
Time Adjustment
Estimated Gate Departure changed to Oct-12-2026 6:50 PM
Estimated Gate Arrival changed to Oct-12-2026 8:36 PM
Tail Number changed to N88326
Actual Equipment changed to E75
9 Oct
18:49
14:49
14:49
Record Created
9 Oct
18:49
14:49
14:49
Time Adjustment
Scheduled Gate Departure changed to Oct-12-2026 6:50 PM
Scheduled Gate Arrival changed to Oct-12-2026 8:36 PM
Scheduled Equipment changed to E7W