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 16:05 27 December 2025 America/Denver. The flight is expected to land at Denver International Airport at 17:59 27 December 2025 America/Denver. The flight will last about 1 hours 54 minutes.

Current status of UA5666 is Scheduled On time Estimated Depart in 12 hours, 53 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, 53 minutes
Departure Idaho Falls Regional Airport
IATA: IDAICAO: KIDA
Scheduled 16:05 27 December 2025
Estimated 16:05 27 December 2025
None B3
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 17:59 27 December 2025
Estimated 17:59 27 December 2025
None B80
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 2025-12-27 03:12 AM
  • Current Time in Denver: Saturday 2025-12-27 03:12 AM

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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.