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 17 January 2026 America/Denver. The flight is expected to land at Denver International Airport at 18:13 17 January 2026 America/Denver. The flight will last about 1 hours 54 minutes.

Current status of UA5666 is Scheduled Delayed by 2h 21m Estimated Depart in 3 hours, 2 minutes

UA5666 - UAL5666 United Airlines (UA)
IDA Idaho Falls United States
Flight IDA to DEN
DEN Denver United States
Scheduled Delayed by 2h 21m Estimated Depart in 3 hours, 2 minutes
Departure Idaho Falls Regional Airport
IATA: IDAICAO: KIDA
Scheduled 16:19 17 January 2026
Estimated 18:40 17 January 2026
None B3
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 18:13 17 January 2026
Estimated 20:34 17 January 2026
None B47
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: Embraer 175
  • Callsign: F-KSME1
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Denver
  • Current Time in Idaho Falls: Saturday 2026-01-17 15:38 PM
  • Current Time in Denver: Saturday 2026-01-17 15:38 PM

Flight routes similar to United Airlines UA5666

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United Airlines UA5881
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SkyWest Airlines OO4706
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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 Delayed by 2h 21m.

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

All United Airlines UA5666 flights are operated using Embraer 175 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.