(UA) United Airlines 5740 Flight Details
On time | Scheduled
Departure
SFO
San Francisco International Airport, CA, US
Flight Gate Times
29-Dec-2025
Scheduled
08:25
PST
Estimated
08:25
PST
Total Departure Delay: -
Flight Runway Times
29-Dec-2025
Scheduled
08:51
PST
Actual
--
Runway Delay: -
Terminal
3
Gate
E3
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 36m
Arrival
ONT
Ontario International Airport, CA, US
Flight Gate Times
29-Dec-2025
Scheduled
10:01
PST
Estimated
10:01
PST
Total Arrival Delay: -
Flight Runway Times
29-Dec-2025
Scheduled
09:57
PST
Actual
--
Runway Delay: -
Terminal
2
Gate
-
Baggage Claim
-
Tail Number
N120SY
Flight Time
Estimated
1h 36m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4322
Event Timeline
Date
Event
Data Updated
29 Dec
06:38
22:38
22:38
Gate Adjustment
Departure Gate changed from E6 to E3
29 Dec
04:37
20:37
20:37
Gate Adjustment
Departure Gate changed from E3 to E6
29 Dec
03:13
19:13
19:13
Gate Adjustment
Departure Gate changed from E6 to E3
28 Dec
16:32
08:32
08:32
Time Adjustment
Scheduled Runway Departure changed from Dec-29-2025 8:33 AM to Dec-29-2025 8:51 AM
Scheduled Runway Arrival changed from Dec-29-2025 9:35 AM to Dec-29-2025 9:57 AM
28 Dec
16:26
08:26
08:26
Time Adjustment
Scheduled Runway Departure changed to Dec-29-2025 8:33 AM
Scheduled Runway Arrival changed to Dec-29-2025 9:35 AM
28 Dec
15:43
07:43
07:43
Gate Adjustment
Departure Gate changed to E6
27 Dec
04:08
20:08
20:08
Time Adjustment
Estimated Gate Departure changed to Dec-29-2025 8:25 AM
Estimated Gate Arrival changed to Dec-29-2025 10:01 AM
Tail Number changed to N120SY
Actual Equipment changed to E75
26 Dec
18:49
10:49
10:49
Record Created
26 Dec
18:49
10:49
10:49
Time Adjustment
Scheduled Gate Departure changed to Dec-29-2025 8:25 AM
Scheduled Gate Arrival changed to Dec-29-2025 10:01 AM
Departure Terminal changed to 3
Arrival Terminal changed to 2
Scheduled Equipment changed to E7W