(UA) United Airlines 4757 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
21-Feb-2026
Scheduled
09:15
CST
Estimated
09:15
CST
Total Departure Delay: -
Flight Runway Times
21-Feb-2026
Scheduled
09:25
CST
Actual
--
Runway Delay: -
Terminal
2
Gate
E12
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 38m
Arrival
DSM
Des Moines International Airport, IA, US
Flight Gate Times
21-Feb-2026
Scheduled
10:53
CST
Estimated
10:53
CST
Total Arrival Delay: -
Flight Runway Times
21-Feb-2026
Scheduled
10:12
CST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N723EV
Flight Time
Estimated
1h 38m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 3979, (NH) ANA 7712, (NZ) Air New Zealand 2309
Event Timeline
Date
Event
Data Updated
21 Feb
03:34
21:34
21:34
Gate Adjustment
Departure Gate changed from F16 to E12
21 Feb
03:33
21:33
21:33
Gate Adjustment
Departure Gate changed from E5 to F16
21 Feb
03:28
21:28
21:28
Gate Adjustment
Departure Gate changed from F16 to E5
21 Feb
03:22
21:22
21:22
Gate Adjustment
Departure Gate changed from F26 to F16
21 Feb
03:21
21:21
21:21
Gate Adjustment
Departure Gate changed from E3 to F26
21 Feb
03:21
21:21
21:21
Equipment Adjustment
Tail Number changed from N753EV to N723EV
21 Feb
03:16
21:16
21:16
Equipment Adjustment
Tail Number changed from N792SK to N753EV
20 Feb
21:22
15:22
15:22
Equipment Adjustment
Tail Number changed from N723EV to N532GJ
20 Feb
21:22
15:22
15:22
Equipment Adjustment
Tail Number changed from N532GJ to N792SK
20 Feb
15:16
09:16
09:16
Time Adjustment
Scheduled Runway Departure changed to Feb-21-2026 9:25 AM
Scheduled Runway Arrival changed to Feb-21-2026 10:12 AM
20 Feb
12:22
06:22
06:22
Equipment Adjustment
Tail Number changed from N571GJ to N723EV
20 Feb
12:22
06:22
06:22
Equipment Adjustment
Tail Number changed from N533GJ to N571GJ
20 Feb
11:16
05:16
05:16
Equipment Adjustment
Tail Number changed from N571GJ to N533GJ
19 Feb
20:16
14:16
14:16
Gate Adjustment
Departure Gate changed to E3
19 Feb
13:28
07:28
07:28
Equipment Adjustment
Tail Number changed from N753EV to N571GJ
19 Feb
13:28
07:28
07:28
Equipment Adjustment
Tail Number changed from N788SK to N753EV
19 Feb
04:10
22:10
22:10
Time Adjustment
Estimated Gate Departure changed to Feb-21-2026 9:15 AM
Estimated Gate Arrival changed to Feb-21-2026 10:53 AM
Tail Number changed to N788SK
Actual Equipment changed to CR7
18 Feb
18:46
12:46
12:46
Record Created
18 Feb
18:46
12:46
12:46
Time Adjustment
Scheduled Gate Departure changed to Feb-21-2026 9:15 AM
Scheduled Gate Arrival changed to Feb-21-2026 10:53 AM
Departure Terminal changed to 2
Scheduled Equipment changed to CR5