
(UA) United Airlines 4056 Flight Details
On time | Scheduled
Departure
CMH
John Glenn Columbus International Airport, OH, US
Flight Gate Times
21-Jul-2026
Scheduled
10:30
EDT
Estimated
10:30
EDT
Total Departure Delay: -
Flight Runway Times
21-Jul-2026
Scheduled
10:41
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B31
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 24m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
21-Jul-2026
Scheduled
11:54
EDT
Estimated
11:54
EDT
Total Arrival Delay: -
Flight Runway Times
21-Jul-2026
Scheduled
11:49
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A2B
Baggage Claim
2
Tail Number
N87360
Flight Time
Estimated
1h 24m
Flight Notes
Operated by Mesa Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 3547, (AV) Avianca 2228, (CA) Air China 7315, (CM) Copa Airlines 2207, (LH) Lufthansa 7589
Event Timeline
Date
Event
Data Updated
21 Jul
02:50
22:50
22:50
Gate Adjustment
Departure Gate changed to B31
21 Jul
01:14
21:14
21:14
Gate Adjustment
Arrival Gate changed from A1B to A2B
21 Jul
01:02
21:02
21:02
Gate Adjustment
Arrival Gate changed from A1C to A1B
21 Jul
00:50
20:50
20:50
Gate Adjustment
Arrival Gate changed from D12 to A1C
21 Jul
00:29
20:29
20:29
Gate Adjustment
Arrival Gate changed from D4 to D12
20 Jul
15:56
11:56
11:56
Gate Adjustment
Arrival Gate changed to D4
Baggage changed to 2
20 Jul
14:36
10:36
10:36
Time Adjustment
Scheduled Runway Departure changed from Jul-21-2026 10:37 AM to Jul-21-2026 10:41 AM
Scheduled Runway Arrival changed from Jul-21-2026 11:28 AM to Jul-21-2026 11:49 AM
20 Jul
14:31
10:31
10:31
Time Adjustment
Scheduled Runway Departure changed to Jul-21-2026 10:37 AM
Scheduled Runway Arrival changed to Jul-21-2026 11:28 AM
19 Jul
05:09
01:09
01:09
Time Adjustment
Estimated Gate Departure changed to Jul-21-2026 10:30 AM
Estimated Gate Arrival changed to Jul-21-2026 11:54 AM
Tail Number changed to N87360
Actual Equipment changed to E75
18 Jul
18:50
14:50
14:50
Record Created
18 Jul
18:50
14:50
14:50
Time Adjustment
Scheduled Gate Departure changed to Jul-21-2026 10:30 AM
Scheduled Gate Arrival changed to Jul-21-2026 11:54 AM
Scheduled Equipment changed to E7W