United Airlines UA5666 Flight Status Today

Domestic flight United Airlines UA5666 takes off from Idaho Falls (IDA) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves Idaho Falls Regional Airport at 16:19 07 February 2026 America/Denver. The flight is expected to land at Denver International Airport at 18:13 07 February 2026 America/Denver. The flight will last about 1 hours 54 minutes.

Current status of UA5666 is Scheduled On time Estimated Depart in 12 hours, 33 minutes

UA5666 - UAL5666 United Airlines (UA)
IDA Idaho Falls United States
Flight IDA to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 12 hours, 33 minutes
Departure Idaho Falls Regional Airport
IATA: IDAICAO: KIDA
Scheduled 16:19 07 February 2026
Estimated 16:19 07 February 2026
None B3
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 18:13 07 February 2026
Estimated 18:13 07 February 2026
None B59
UA5666 Detail
  • Type: Domestic Flight
  • Code Shares: CM 1223
  • Flight Duration: 1 hours 54 minutes
  • Flight Distance: 738 kms / 458 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1.5 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KSME1
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Denver
  • Current Time in Idaho Falls: Saturday 2026-02-07 03:46 AM
  • Current Time in Denver: Saturday 2026-02-07 03:46 AM

Flight routes similar to United Airlines UA5666

Airline Flight no Departure Arrival
SkyWest Airlines OO5666
SkyWest Airlines 		07/02/2026
16:19 		1 hours 54 minutes
18:13
United Airlines UA1723
United Airlines 		07/02/2026
14:40 		1 hours 31 minutes
16:31
SkyWest Airlines OO5793
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10:51 		1 hours 49 minutes
12:45
SkyWest Airlines OO4728
SkyWest Airlines 		07/02/2026
07:00 		1 hours 55 minutes
08:55
United Airlines UA5793
United Airlines 		07/02/2026
10:51 		1 hours 54 minutes
12:45
United Airlines UA4706
United Airlines 		07/02/2026
06:30 		1 hours 38 minutes
08:32
Copa Airlines CM1223
Copa Airlines 		07/02/2026
16:19 		1 hours 54 minutes
18:13
SkyWest Airlines OO4706
SkyWest Airlines 		07/02/2026
06:30 		1 hours 51 minutes
08:32

United Airlines Flight UA5666 FAQs

What is the scheduled flight duration for United Airlines UA5666 flight?

On average, nonstop flight takes 1 hour(s) 54 minutes, with the flight distance of 738 km (458 miles).

What is the current status of United Airlines UA5666 flight?

The current status of flight United Airlines UA5666 is Scheduled On time.

What type of aircraft is used for the United Airlines UA5666 flight?

All United Airlines UA5666 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

How many United Airlines UA5666 flights are operated a week?

6 flights per week. The Flight United Airlines UA5666 is operated on Monday, Tuesday, Wednesday, Friday, Saturday, Sunday.