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(UA) United Airlines 664 Flight Tracker
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Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
15-Jan
12-Jan
13-Jan
14-Jan
15-Jan
16-Jan
17-Jan
18-Jan
Flights for Monday, 12-Jan-2026
Departure Time
Origin
Destination
Arrival Time
07:15 PST
LAS
Las Vegas
ORD
Chicago
13:01 CST
Flights for Tuesday, 13-Jan-2026
Departure Time
Origin
Destination
Arrival Time
07:15 PST
LAS
Las Vegas
ORD
Chicago
13:01 CST
Flights for Wednesday, 14-Jan-2026
Departure Time
Origin
Destination
Arrival Time
07:15 PST
LAS
Las Vegas
ORD
Chicago
13:01 CST
Flights for Thursday, 15-Jan-2026
Departure Time
Origin
Destination
Arrival Time
07:15 PST
LAS
Las Vegas
ORD
Chicago
13:01 CST
Flights for Friday, 16-Jan-2026
Departure Time
Origin
Destination
Arrival Time
07:15 PST
LAS
Las Vegas
ORD
Chicago
13:01 CST
Flights for Saturday, 17-Jan-2026
Departure Time
Origin
Destination
Arrival Time
07:15 PST
LAS
Las Vegas
ORD
Chicago
13:01 CST
Flights for Sunday, 18-Jan-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date