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 07:00 28 December 2025 America/Los_Angeles. The flight is expected to land at O'Hare International Airport at 12:44 28 December 2025 America/Chicago. The flight will last about 3 hours 42 minutes.

Current status of UA664 is Arrived On time

UA664 - UAL664 United Airlines (UA)
LAS Las Vegas United States
Flight LAS to ORD
ORD Chicago United States
Arrived On time
Departure McCarran International Airport
IATA: LASICAO: KLAS
Scheduled 07:00 28 December 2025
Actual 06:50 28 December 2025
3 D56
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 12:44 28 December 2025
Actual 12:32 28 December 2025
1 B8
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 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KCNY3
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Las Vegas: Sunday 2025-12-28 19:37 PM
  • Current Time in Chicago: Sunday 2025-12-28 21:37 PM

United Airlines UA664 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA664
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
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
Sat 27 Dec
Arrived On time
Las Vegas (LAS) 2025-12-27T07:00
Chicago (ORD) 2025-12-27T12:44
2025-12-27T06:51
2025-12-27T12:12
Fri 26 Dec
Arrived On time
Las Vegas (LAS) 2025-12-26T07:00
Chicago (ORD) 2025-12-26T12:44
2025-12-26T06:50
2025-12-26T12:17
Thu 25 Dec
Arrived On time
Las Vegas (LAS) 2025-12-25T09:00
Chicago (ORD) 2025-12-25T09:33
2025-12-25T08:50
2025-12-25T09:19
Wed 24 Dec
Arrived On time
Las Vegas (LAS) 2025-12-24T07:00
Chicago (ORD) 2025-12-24T12:44
2025-12-24T06:54
2025-12-24T12:17
Tue 25 Nov
Scheduled On time
Las Vegas (LAS) 2025-11-25T07:15
Chicago (ORD) 2025-11-25T12:57
Thu 20 Nov
Scheduled On time
Las Vegas (LAS) 2025-11-20T16:00
Chicago (ORD) 2025-11-20T17:36
Mon 17 Nov
Departed On time
Las Vegas (LAS) 2025-11-17T07:15
Chicago (ORD) 2025-11-17T12:57
2025-11-17T07:14
Sun 16 Nov
Scheduled On time
Las Vegas (LAS) 2025-11-16T07:15
Chicago (ORD) 2025-11-16T12:57
Sun 09 Nov
Arrived Delayed by 29m
Las Vegas (LAS) 2025-11-09T16:00
Chicago (ORD) 2025-11-09T17:36
2025-11-09T16:41
2025-11-09T18:05
Sat 08 Nov
Arrived On time
Las Vegas (LAS) 2025-11-08T07:06
Chicago (ORD) 2025-11-08T12:48
2025-11-08T06:59
2025-11-08T12:17

Flight routes similar to United Airlines UA664

Airline Flight no Departure Arrival
British Airways BA4739
British Airways 		28/12/2025
13:39 		3 hours 47 minutes
19:38
American Airlines AA2682
American Airlines 		28/12/2025
15:09 		3 hours 40 minutes
21:09
Southwest Airlines WN1162
Southwest Airlines 		28/12/2025
16:55 		3 hours 40 minutes
22:35
Iberia IB4236
Iberia 		28/12/2025
06:00 		3 hours 44 minutes
11:52
Air Canada AC3345
Air Canada 		28/12/2025
07:00 		3 hours 44 minutes
12:44
Southwest Airlines WN1973
Southwest Airlines 		28/12/2025
09:05 		3 hours 40 minutes
14:45
Qatar Airways QR7957
Qatar Airways 		28/12/2025
06:00 		3 hours 11 minutes
11:52
Lufthansa LH9201
Lufthansa 		28/12/2025
14:26 		3 hours 44 minutes
20:10

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 Arrived On time.

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

All United Airlines UA664 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight United Airlines UA664 arrive?

Flight United Airlines UA664 arrives at 12:44.

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 .