United Airlines UA4539 Flight Status Today

Domestic flight United Airlines UA4539 takes off from Chicago (ORD) United States to Appleton (ATW) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 06:45 18 January 2026 America/Chicago. The flight is expected to land at Appleton International Airport at 07:56 18 January 2026 America/Chicago. The flight will last about 2 hours 11 minutes.

Current status of UA4539 is Scheduled On time Estimated Depart in 2 hours, 54 minutes

UA4539 - UAL4539 United Airlines (UA)
ORD Chicago United States
Flight ORD to ATW
ATW Appleton United States
Scheduled On time Estimated Depart in 2 hours, 54 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 06:45 18 January 2026
Estimated 06:45 18 January 2026
None 2
Arrival Appleton International Airport
IATA: ATWICAO: KATW
Scheduled 07:56 18 January 2026
Estimated 07:56 18 January 2026
2 F25
UA4539 Detail
  • Type: Domestic Flight
  • Code Shares: NH 7783, NZ 2814
  • Flight Duration: 2 hours 11 minutes
  • Flight Distance: 258 kms / 161 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 70
  • Freight capacity: 1.9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KORD9
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Sunday 2026-01-18 03:51 AM
  • Current Time in Appleton: Sunday 2026-01-18 03:51 AM

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United Airlines Flight UA4539 FAQs

What is the scheduled flight duration for United Airlines UA4539 flight?

On average, nonstop flight takes 2 hour(s) 11 minutes, with the flight distance of 258 km (161 miles).

What is the current status of United Airlines UA4539 flight?

The current status of flight United Airlines UA4539 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4539 flight?

All United Airlines UA4539 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4539 arrive?

Flight United Airlines UA4539 arrives at 07:56.

Which terminal the flight United Airlines UA4539 is arriving at?

Flight United Airlines UA4539 arrives in Appleton International Airport at Terminal 2.

How many United Airlines UA4539 flights are operated a week?

1 flights per week. The Flight United Airlines UA4539 is operated on Saturday.