United Airlines UA4539 Flight Status Today

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

Current status of UA4539 is Departed Delayed by 10h 52m Estimated Arrival in 15 minutes

UA4539 - UAL4539 United Airlines (UA)
ROA Roanoke United States
Flight ROA to ORD
ORD Chicago United States
Departed Delayed by 10h 52m Estimated Arrival in 15 minutes
Departure Roanoke-Blacksburg Regional Airport
IATA: ROAICAO: KROA
Scheduled 06:45 07 February 2026
Actual 17:40 07 February 2026
None 2
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 07:56 07 February 2026
Estimated 18:48 07 February 2026
2 F20
UA4539 Detail
  • Type: Domestic Flight
  • Code Shares: NH 7783, NZ 2814
  • Flight Duration: 2 hours 11 minutes
  • Flight Distance: 854 kms / 531 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/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Roanoke: Saturday 2026-02-07 19:33 PM
  • Current Time in Chicago: Saturday 2026-02-07 18:33 PM

Flight routes similar to United Airlines UA4539

Airline Flight no Departure Arrival
SkyWest Airlines OO5530
SkyWest Airlines 		07/02/2026
12:40 		2 hours 25 minutes
13:55
United Airlines UA4169
United Airlines 		07/02/2026
17:39 		2 hours 11 minutes
18:50
GoJet Airlines G74539
GoJet Airlines 		07/02/2026
06:45 		2 hours 11 minutes
07:56
United Airlines UA5530
United Airlines 		07/02/2026
12:40 		2 hours 15 minutes
13:55
Air New Zealand NZ2818
Air New Zealand 		07/02/2026
12:40 		2 hours 15 minutes
13:55
Lufthansa LH7683
Lufthansa 		07/02/2026
15:39 		2 hours 11 minutes
16:50
ANA NH7783
ANA 		07/02/2026
06:45 		2 hours 11 minutes
07:56
Air New Zealand NZ2814
Air New Zealand 		07/02/2026
06:45 		2 hours 11 minutes
07:56

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 854 km (531 miles).

What is the current status of United Airlines UA4539 flight?

The current status of flight United Airlines UA4539 is Departed Delayed by 10h 52m.

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 O'Hare 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.