United Airlines UA664 Flight Status Today

Domestic flight United Airlines UA664 takes off from Las Vegas (LAS) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves McCarran International Airport at 07:15 18 January 2026 America/Los_Angeles. The flight is expected to land at O'Hare International Airport at 12:57 18 January 2026 America/Chicago. The flight will last about 3 hours 42 minutes.

Current status of UA664 is Scheduled On time Estimated Depart in 3 hours

UA664 - UAL664 United Airlines (UA)
LAS Las Vegas United States
Flight LAS to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 3 hours
Departure McCarran International Airport
IATA: LASICAO: KLAS
Scheduled 07:15 18 January 2026
Estimated 07:15 18 January 2026
3 D57
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 12:57 18 January 2026
Estimated 12:57 18 January 2026
1 C3
UA664 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3345, AV 2315, LH 9313
  • Flight Duration: 3 hours 42 minutes
  • Flight Distance: 2437 kms / 1514 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 154
  • Freight capacity: 17.8 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KCNY3
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Las Vegas: Sunday 2026-01-18 04:15 AM
  • Current Time in Chicago: Sunday 2026-01-18 06:15 AM

United Airlines UA664 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA664
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 28
DELAYED 2
CANCELLED 0
ON TIME 32
DELAYED 2
CANCELLED 0
ON TIME 42
DELAYED 2
CANCELLED 2
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA664 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 18 Jan
Scheduled On time
Las Vegas (LAS) 2026-01-18T07:15
Chicago (ORD) 2026-01-18T12:57
Sat 17 Jan
Arrived Delayed by 29m
Las Vegas (LAS) 2026-01-17T07:15
Chicago (ORD) 2026-01-17T13:01
2026-01-17T07:10
2026-01-17T13:30
Fri 16 Jan
Arrived Delayed by 34m
Las Vegas (LAS) 2026-01-16T07:15
Chicago (ORD) 2026-01-16T13:01
2026-01-16T07:11
2026-01-16T13:35
Thu 15 Jan
Arrived On time
Las Vegas (LAS) 2026-01-15T07:15
Chicago (ORD) 2026-01-15T13:01
2026-01-15T07:04
2026-01-15T12:40
Wed 14 Jan
Arrived On time
Las Vegas (LAS) 2026-01-14T07:15
Chicago (ORD) 2026-01-14T13:01
2026-01-14T07:06
2026-01-14T13:08
Tue 13 Jan
Arrived On time
Las Vegas (LAS) 2026-01-13T07:15
Chicago (ORD) 2026-01-13T13:01
2026-01-13T07:02
2026-01-13T12:42
Mon 12 Jan
Arrived Delayed by 25m
Las Vegas (LAS) 2026-01-12T07:15
Chicago (ORD) 2026-01-12T13:01
2026-01-12T07:14
2026-01-12T13:26
Sun 11 Jan
Arrived On time
Las Vegas (LAS) 2026-01-11T07:15
Chicago (ORD) 2026-01-11T12:57
2026-01-11T07:08
2026-01-11T12:46
Sat 10 Jan
Arrived On time
Las Vegas (LAS) 2026-01-10T07:15
Chicago (ORD) 2026-01-10T13:01
2026-01-10T07:11
2026-01-10T12:54
Fri 09 Jan
Arrived Delayed by 15m
Las Vegas (LAS) 2026-01-09T07:15
Chicago (ORD) 2026-01-09T13:01
2026-01-09T07:12
2026-01-09T13:16

Flight routes similar to United Airlines UA664

Airline Flight no Departure Arrival
British Airways BA4739
British Airways 		18/01/2026
10:36 		3 hours 42 minutes
16:18
Air Canada AC3345
Air Canada 		18/01/2026
07:15 		3 hours 42 minutes
12:57
American Airlines AA3312
American Airlines 		18/01/2026
10:36 		3 hours 42 minutes
16:18
American Airlines AA3264
American Airlines 		18/01/2026
08:00 		3 hours 43 minutes
13:43
Aer Lingus EI7498
Aer Lingus 		18/01/2026
14:08 		3 hours 48 minutes
19:56
Air Canada AC3347
Air Canada 		18/01/2026
12:31 		4 hours 1 minutes
18:15
United Airlines UA314
United Airlines 		18/01/2026
12:31 		4 hours 1 minutes
18:15
United Airlines UA706
United Airlines 		18/01/2026
14:30 		4 hours 1 minutes
20:16

United Airlines Flight UA664 FAQs

What is the scheduled flight duration for United Airlines UA664 flight?

On average, nonstop flight takes 3 hour(s) 42 minutes, with the flight distance of 2437 km (1514 miles).

What is the current status of United Airlines UA664 flight?

The current status of flight United Airlines UA664 is Scheduled On time.

What type of aircraft is used for the United Airlines UA664 flight?

All United Airlines UA664 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight United Airlines UA664 arrive?

Flight United Airlines UA664 arrives at 12:57.

Which terminal the flight United Airlines UA664 is arriving at?

Flight United Airlines UA664 arrives in O'Hare International Airport at Terminal 1.

How many United Airlines UA664 flights are operated a week?

7 flights per week. The Flight United Airlines UA664 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .