United Airlines UA4559 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA4559 takes off from Louisville (SDF) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Louisville International Airport-Standiford Field at 19:40 America/New_York. The flight is expected to land at O'Hare International Airport at 20:34 America/Chicago. The flight will last about 1 hours 54 minutes.

UA4559 - UAL4559 United Airlines (UA)
SDF Louisville United States
Flight SDF to ORD
ORD Chicago United States
Contact Airlines It may not operate on the date requested
Departure Louisville International Airport-Standiford Field
IATA: SDFICAO: KSDF
Scheduled 19:40
None A11
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 20:34
2 F17
UA4559 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 54 minutes
  • Flight Distance: 461 kms / 286 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Saturday, Sunday
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: T-KIAD61
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Louisville: Tuesday 2026-05-05 21:13 PM
  • Current Time in Chicago: Tuesday 2026-05-05 20:13 PM

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United Airlines Flight UA4559 FAQs

What is the scheduled flight duration for United Airlines UA4559 flight?

On average, nonstop flight takes 1 hour(s) 54 minutes, with the flight distance of 461 km (286 miles).

What type of aircraft is used for the United Airlines UA4559 flight?

All United Airlines UA4559 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

Which terminal the flight United Airlines UA4559 is arriving at?

Flight United Airlines UA4559 arrives in O'Hare International Airport at Terminal 2.

How many United Airlines UA4559 flights are operated a week?

2 flights per week. The Flight United Airlines UA4559 is operated on Saturday, Sunday.