(AC) Air Canada 4187 Flight Details
On time | Scheduled
Departure
SFO
San Francisco International Airport, CA, US
Flight Gate Times
28-Oct-2026
Scheduled
13:45
PDT
Estimated
13:45
PDT
Total Departure Delay: -
Flight Runway Times
28-Oct-2026
Scheduled
14:09
PDT
Actual
--
Runway Delay: -
Terminal
3
Gate
F8
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 41m
Arrival
SNA
John Wayne Airport, CA, US
Flight Gate Times
28-Oct-2026
Scheduled
15:26
PDT
Estimated
15:26
PDT
Total Arrival Delay: -
Flight Runway Times
28-Oct-2026
Scheduled
15:20
PDT
Actual
--
Runway Delay: -
Terminal
B
Gate
9
Baggage Claim
4
Tail Number
N86371
Flight Time
Estimated
1h 41m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines 5440
Also marketed as (VA) Virgin Australia 8491, (UA) United Airlines 5440
Event Timeline
Date
Event
Data Updated
27 Oct
20:51
13:51
13:51
Time Adjustment
Scheduled Runway Departure changed to Oct-28-2026 2:09 PM
Scheduled Runway Arrival changed to Oct-28-2026 3:20 PM
27 Oct
20:03
13:03
13:03
Gate Adjustment
Departure Gate changed to F8
27 Oct
13:20
06:20
06:20
Equipment Adjustment
Tail Number changed from N78361 to N86371
27 Oct
01:26
18:26
18:26
Equipment Adjustment
Tail Number changed from N86371 to N78361
26 Oct
16:14
09:14
09:14
Equipment Adjustment
Tail Number changed from N78361 to N86371
26 Oct
05:38
22:38
22:38
Gate Adjustment
Arrival Gate changed to 9
Arrival Terminal changed to B
Baggage changed to 4
26 Oct
04:14
21:14
21:14
Time Adjustment
Estimated Gate Departure changed to Oct-28-2026 1:45 PM
Estimated Gate Arrival changed to Oct-28-2026 3:26 PM
Tail Number changed to N78361
Actual Equipment changed to E75
25 Oct
18:46
11:46
11:46
Record Created
25 Oct
18:46
11:46
11:46
Time Adjustment
Scheduled Gate Departure changed to Oct-28-2026 1:45 PM
Scheduled Gate Arrival changed to Oct-28-2026 3:26 PM
Departure Terminal changed to 3
Scheduled Equipment changed to E7W