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(AC) Air Canada 4423 Flight Tracker

Flight Status

AC 4423
Air Canada
San Francisco
Ontario
Operated by SkyWest Airlines on behalf of United Airlines 5740
Arrived
On time
San Francisco, CA, US
San Francisco International Airport
Flight Departure Times
25-Apr-2026
Scheduled
08:25 PDT
Actual
08:25 PDT
Terminal
3
Gate
F5
Ontario, CA, US
Ontario International Airport
Flight Arrival Times
25-Apr-2026
Scheduled
10:08 PDT
Actual
10:05 PDT
Terminal
2
Gate
201
Baggage
1

Flight Tracker

Positional Tracking Has Ended

The flight has landed

0 ft
LANDED

Flight Time

Total

1h 40m

Elapsed

1h 40m

Remaining

0m

Flight Distance

Total

0

Flown

0

Remaining

0

Additional Details

This Flight Also Marketed As

Codeshare Airline

United Airlines

Flight Number

(UA) 5740

Aircraft Equipment

Code

E75

Description

Embraer 175

Past and Upcoming Flights

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25-Apr
22-Apr
23-Apr
24-Apr
25-Apr
26-Apr
27-Apr
28-Apr
Flights for Wednesday, 22-Apr-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Flights for Thursday, 23-Apr-2026
Departure Time
Origin
 
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
ONT
Ontario
09:56 PDT
Flights for Friday, 24-Apr-2026
Departure Time
Origin
 
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
ONT
Ontario
09:56 PDT
One Flight This Day
You are currently viewing the only flight for this day
Flights for Sunday, 26-Apr-2026
Departure Time
Origin
 
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
ONT
Ontario
09:56 PDT
Flights for Monday, 27-Apr-2026
Departure Time
Origin
 
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
ONT
Ontario
09:56 PDT
Flights for Tuesday, 28-Apr-2026
Departure Time
Origin
 
Destination
Arrival Time
08:25 PDT
SFO
San Francisco
ONT
Ontario
09:56 PDT

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