United UA664 Flight Status Tracker
UA664 is a domestic flight operated by United. UA664 is departing from Las Vegas (LAS), United States and arriving at Chicago (ORD), United States. The flight distance is about 2436.50 km or 1513.97 miles and flight time is 3 hours 47 minutes. Get the latest status of UA664 / UAL664 here.
Update on April 3, 2026, 6:06 a.m.
Lastest Status
Scheduled On time
| LAS | ORD |
Distance: 2436.50 km / 1513.97 miles or 1315.61 nautical miles.
Departure McCarran International Airport
Estimate Departure: 07:00
Scheduled Departure: 07:00
Departure Terminal : M Gate None
Arrival Chicago O'Hare International Airport
Estimate Arrival: 12:47
Scheduled Arrival: 12:47
Arrival Terminal : 1 Gate None
Flight UA664 detail information
| Type | Domestic Flight |
| Route | Departure Las Vegas (LAS), United States and arriving at Chicago (ORD), United States |
| Airlines | United (UA) |
| Aircraft | Boeing 737-900 |
| Flight Duration | 3 hours 47 minutes |
| Flight Distance | 2436.50 km /1513.97 miles |
| Operating Days | Monday, Wednesday, Thursday, Friday, Sunday |
Find more flight status
UA664 Airports
| Departures |
|---|
| Airport: McCarran International Airport, United States |
| ICAO Code: LAS |
| LAS Current time: 00:59 03-Apr-2026 |
| Arrivals |
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 02:59 03-Apr-2026 |