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(UA) United Airlines 1668 Flight Tracker
Flight Status
Flight Tracker
ALTITUDE34000 ft
AND CRUISING
Heading288
Speed
362 ktsFlight Time
Total
3h 53m
Elapsed
1h 33m
Remaining
2h 20m
Flight Distance
Total
0
Flown
0
Remaining
0
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
16-Feb
13-Feb
14-Feb
15-Feb
16-Feb
17-Feb
18-Feb
19-Feb
Flights for Friday, 13-Feb-2026
Departure Time
Origin
Destination
Arrival Time
09:35 CST
AUS
Austin
SFO
San Francisco
11:38 PST
12:56 PST
SFO
San Francisco
PDX
Portland
14:48 PST
Flights for Saturday, 14-Feb-2026
Departure Time
Origin
Destination
Arrival Time
09:35 CST
AUS
Austin
SFO
San Francisco
11:38 PST
Flights for Sunday, 15-Feb-2026
Departure Time
Origin
Destination
Arrival Time
07:35 PST
SMF
Sacramento
SFO
San Francisco
11:38 PST
09:35 CST
AUS
Austin
SFO
San Francisco
11:38 PST
12:56 PST
SFO
San Francisco
PDX
Portland
14:48 PST
Flights for Monday, 16-Feb-2026
Departure Time
Origin
Destination
Arrival Time
09:35 CST
AUS
Austin
SFO
San Francisco
11:38 PST
12:56 PST
SFO
San Francisco
PDX
Portland
14:48 PST
Flights for Tuesday, 17-Feb-2026
Departure Time
Origin
Destination
Arrival Time
09:35 CST
AUS
Austin
SFO
San Francisco
11:38 PST
12:56 PST
SFO
San Francisco
PDX
Portland
14:48 PST
Flights for Wednesday, 18-Feb-2026
Departure Time
Origin
Destination
Arrival Time
09:35 CST
AUS
Austin
SFO
San Francisco
11:38 PST
12:56 PST
SFO
San Francisco
PDX
Portland
14:48 PST
Flights for Thursday, 19-Feb-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date