United Airlines UA4559 Flight Status Today

Domestic flight United Airlines UA4559 takes off from Chicago (ORD) United States to Louisville (SDF) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 10:35 29 December 2025 America/Chicago. The flight is expected to land at Louisville International Airport-Standiford Field at 13:13 29 December 2025 America/New_York. The flight will last about 1 hours 38 minutes.

Current status of UA4559 is Scheduled On time Estimated Depart in 3 hours, 35 minutes

UA4559 - UAL4559 United Airlines (UA)
ORD Chicago United States
Flight ORD to SDF
SDF Louisville United States
Scheduled On time Estimated Depart in 3 hours, 35 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 10:35 29 December 2025
Estimated 10:35 29 December 2025
2 F28
Arrival Louisville International Airport-Standiford Field
IATA: SDFICAO: KSDF
Scheduled 13:13 29 December 2025
Estimated 13:13 29 December 2025
None A12
UA4559 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3630, NH 7788, NZ 2867
  • Flight Duration: 1 hours 38 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/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Chicago: Monday 2025-12-29 07:00 AM
  • Current Time in Louisville: Monday 2025-12-29 08:00 AM

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United Airlines UA4400
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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) 38 minutes, with the flight distance of 461 km (286 miles).

What is the current status of United Airlines UA4559 flight?

The current status of flight United Airlines UA4559 is Scheduled On time.

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.

How many United Airlines UA4559 flights are operated a week?

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