United Airlines UA439 Flight Status Today

Domestic flight United Airlines UA439 takes off from Denver (DEN) United States to Idaho Falls (IDA) United States. It's operated by United Airlines. The plane leaves Denver International Airport at 11:45 28 December 2025 America/Denver. The flight is expected to land at Idaho Falls Regional Airport at 13:30 28 December 2025 America/Denver. The flight will last about 2 hours 5 minutes.

Current status of UA439 is Arrived Delayed by 23m

UA439 - UAL439 United Airlines (UA)
DEN Denver United States
Flight DEN to IDA
IDA Idaho Falls United States
Arrived Delayed by 23m
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 11:45 28 December 2025
Actual 11:48 28 December 2025
None B18
Arrival Idaho Falls Regional Airport
IATA: IDAICAO: KIDA
Scheduled 13:30 28 December 2025
Actual 13:53 28 December 2025
None B3
UA439 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 5 minutes
  • Flight Distance: 738 kms / 458 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 167
  • Freight capacity: 17.1 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Airbus A319
  • Callsign: F-KTOL1
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Denver
  • Current Time in Denver: Sunday 2025-12-28 21:48 PM
  • Current Time in Idaho Falls: Sunday 2025-12-28 21:48 PM

United Airlines UA439 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA439
AIRPLANE Airbus A319
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 55
DELAYED 5
CANCELLED 0
ON TIME 75
DELAYED 8
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA439 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 27 Dec
Arrived On time
Denver (DEN) 2025-12-27T11:45
Idaho Falls (IDA) 2025-12-27T13:30
2025-12-27T11:52
2025-12-27T13:34
Fri 26 Dec
Arrived On time
Denver (DEN) 2025-12-26T11:45
Idaho Falls (IDA) 2025-12-26T13:30
2025-12-26T11:50
2025-12-26T13:30
Thu 25 Dec
Arrived On time
Denver (DEN) 2025-12-25T11:45
Idaho Falls (IDA) 2025-12-25T13:30
2025-12-25T11:39
2025-12-25T13:22
Wed 24 Dec
Arrived On time
Denver (DEN) 2025-12-24T11:45
Idaho Falls (IDA) 2025-12-24T13:30
2025-12-24T11:39
2025-12-24T13:15
Tue 25 Nov
Scheduled On time
Denver (DEN) 2025-11-25T08:40
Idaho Falls (IDA) 2025-11-25T11:39
Sun 23 Nov
Scheduled On time
Denver (DEN) 2025-11-23T08:40
Idaho Falls (IDA) 2025-11-23T11:39
Thu 20 Nov
Arrived On time
Denver (DEN) 2025-11-20T08:40
Idaho Falls (IDA) 2025-11-20T11:39
2025-11-20T08:34
2025-11-20T11:19
Wed 19 Nov
Arrived On time
Denver (DEN) 2025-11-19T08:40
Idaho Falls (IDA) 2025-11-19T11:39
2025-11-19T08:36
2025-11-19T11:34
Mon 17 Nov
Arrived On time
Denver (DEN) 2025-11-17T08:40
Idaho Falls (IDA) 2025-11-17T11:39
2025-11-17T08:43
2025-11-17T11:30
Sat 15 Nov
Arrived On time
Denver (DEN) 2025-11-15T08:40
Idaho Falls (IDA) 2025-11-15T11:39
2025-11-15T08:37
2025-11-15T11:06

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United Airlines Flight UA439 FAQs

What is the scheduled flight duration for United Airlines UA439 flight?

On average, nonstop flight takes 2 hour(s) 5 minutes, with the flight distance of 738 km (458 miles).

What is the current status of United Airlines UA439 flight?

The current status of flight United Airlines UA439 is Arrived Delayed by 23m.

What type of aircraft is used for the United Airlines UA439 flight?

All United Airlines UA439 flights are operated using Airbus A319 aircraft.

How many United Airlines UA439 flights are operated a week?

7 flights per week. The Flight United Airlines UA439 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .