(UA) United Airlines 4023 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
18-Oct-2026
Scheduled
18:50
EDT
Estimated
18:50
EDT
Total Departure Delay: -
Flight Runway Times
18-Oct-2026
Scheduled
19:13
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A6E
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 46m
Arrival
SBN
South Bend International Airport, IN, US
Flight Gate Times
18-Oct-2026
Scheduled
20:36
EDT
Estimated
20:36
EDT
Total Arrival Delay: -
Flight Runway Times
18-Oct-2026
Scheduled
20:32
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N88301
Flight Time
Estimated
1h 46m
Flight Notes
Operated by Mesa Airlines on behalf of United Airlines
Event Timeline
Date
Event
Data Updated
18 Oct
10:08
06:08
06:08
Gate Adjustment
Departure Gate changed from A2B to A6E
18 Oct
03:38
23:38
23:38
Equipment Adjustment
Tail Number changed from N87353 to N88301
17 Oct
23:14
19:14
19:14
Gate Adjustment
Departure Gate changed from A2A to A2B
17 Oct
22:56
18:56
18:56
Time Adjustment
Scheduled Runway Departure changed to Oct-18-2026 7:13 PM
Scheduled Runway Arrival changed to Oct-18-2026 8:32 PM
17 Oct
21:03
17:03
17:03
Gate Adjustment
Departure Gate changed to A2A
17 Oct
05:02
01:02
01:02
Equipment Adjustment
Tail Number changed from N87339 to N87353
17 Oct
01:26
21:26
21:26
Equipment Adjustment
Tail Number changed from N88326 to N87339
16 Oct
23:44
19:44
19:44
Equipment Adjustment
Tail Number changed from N87353 to N88326
16 Oct
05:08
01:08
01:08
Time Adjustment
Estimated Gate Departure changed to Oct-18-2026 6:50 PM
Estimated Gate Arrival changed to Oct-18-2026 8:36 PM
Tail Number changed to N87353
Actual Equipment changed to E75
15 Oct
18:49
14:49
14:49
Record Created
15 Oct
18:49
14:49
14:49
Time Adjustment
Scheduled Gate Departure changed to Oct-18-2026 6:50 PM
Scheduled Gate Arrival changed to Oct-18-2026 8:36 PM
Scheduled Equipment changed to E7W