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(UA) United Airlines 643 Flight Tracker

Flight Status

UA 643
United Airlines
SFO
San Francisco
SNA
Santa Ana
Departed
On time
SFO
San Francisco, CA, US
San Francisco International Airport
Flight Departure Times
03-Nov-2026
Scheduled
10:32 PST
Actual
10:31 PST
Terminal
3
Gate
F17
SNA
Santa Ana, CA, US
John Wayne Airport
Flight Arrival Times
03-Nov-2026
Scheduled
12:07 PST
Estimated
12:11 PST
Terminal
B
Gate
9
Baggage
4
VIEW FLIGHT DETAILSSET UP FLIGHT ALERTSON-TIME PERFORMANCESFO AIRPORT CONDITIONSSNA AIRPORT CONDITIONSREFRESH DATA

Flight Tracker

ALTITUDE30327 ft
AND DESCENDING
Heading135
Speed
525 kts

Flight Time

Total

1h 40m

Elapsed

58m

Remaining

42m

Flight Distance

Total

0

Flown

0

Remaining

0

Additional Details

This Flight Also Marketed As

Codeshare Airline

Air Canada
Air New Zealand
Virgin Australia

Flight Number

(AC) 4518(NZ) 9717(VA) 8495

Aircraft Equipment

Code

7M8

Description

Boeing 737MAX 8 Passenger

Past and Upcoming Flights

For flights prior to the results below, please use our Historical Flight Status feature.
03-Nov
31-Oct
01-Nov
02-Nov
03-Nov
04-Nov
05-Nov
06-Nov
Flights for Saturday, 31-Oct-2026
Departure Time
Origin
 
Destination
Arrival Time
06:00 PDT
LAS
Las Vegas
SFO
San Francisco
07:44 PDT
10:32 PDT
SFO
San Francisco
SNA
Santa Ana
12:07 PDT
14:59 PDT
SNA
Santa Ana
IAH
Houston
20:15 CDT
Flights for Sunday, 01-Nov-2026
Departure Time
Origin
 
Destination
Arrival Time
06:00 PST
LAS
Las Vegas
SFO
San Francisco
07:44 PST
10:32 PST
SFO
San Francisco
SNA
Santa Ana
12:07 PST
14:59 PST
SNA
Santa Ana
IAH
Houston
20:15 CST
Flights for Monday, 02-Nov-2026
Departure Time
Origin
 
Destination
Arrival Time
06:00 PST
LAS
Las Vegas
SFO
San Francisco
07:44 PST
10:42 PST
SFO
San Francisco
SNA
Santa Ana
12:17 PST
14:59 PST
SNA
Santa Ana
IAH
Houston
20:15 CST
Flights for Tuesday, 03-Nov-2026
Departure Time
Origin
 
Destination
Arrival Time
06:00 PST
LAS
Las Vegas
SFO
San Francisco
07:44 PST
10:32 PST
SFO
San Francisco
SNA
Santa Ana
12:07 PST
14:59 PST
SNA
Santa Ana
IAH
Houston
20:15 CST
Flights for Wednesday, 04-Nov-2026
Departure Time
Origin
 
Destination
Arrival Time
06:00 PST
LAS
Las Vegas
SFO
San Francisco
07:44 PST
10:32 PST
SFO
San Francisco
SNA
Santa Ana
12:07 PST
14:59 PST
SNA
Santa Ana
IAH
Houston
20:15 CST
Flights for Thursday, 05-Nov-2026
Departure Time
Origin
 
Destination
Arrival Time
06:00 PST
LAS
Las Vegas
SFO
San Francisco
07:44 PST
10:32 PST
SFO
San Francisco
SNA
Santa Ana
12:07 PST
14:59 PST
SNA
Santa Ana
IAH
Houston
20:15 CST
Flights for Friday, 06-Nov-2026
Departure Time
Origin
 
Destination
Arrival Time
06:00 PST
LAS
Las Vegas
SFO
San Francisco
07:44 PST
10:32 PST
SFO
San Francisco
SNA
Santa Ana
12:07 PST
14:59 PST
SNA
Santa Ana
IAH
Houston
20:15 CST

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