United Airlines UA4573 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA4573 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 17:52 06 May 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 18:46 06 May 2026 America/Chicago. The flight will last about 1 hours 54 minutes.

Current status of UA4573 is Scheduled On time Estimated Depart in 15 hours, 4 minutes

UA4573 - UAL4573 United Airlines (UA)
SDF Louisville United States
Flight SDF to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 15 hours, 4 minutes
Departure Louisville International Airport-Standiford Field
IATA: SDFICAO: KSDF
Scheduled 17:52 06 May 2026
Estimated 17:52 06 May 2026
None A11
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 18:46 06 May 2026
Estimated 18:46 06 May 2026
2 F26
UA4573 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3670, NZ 2870
  • Flight Duration: 1 hours 54 minutes
  • Flight Distance: 461 kms / 286 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: GJS4573
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Louisville: Wednesday 2026-05-06 02:48 AM
  • Current Time in Chicago: Wednesday 2026-05-06 01:48 AM

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United Airlines Flight UA4573 FAQs

What is the scheduled flight duration for United Airlines UA4573 flight?

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

What is the current status of United Airlines UA4573 flight?

The current status of flight United Airlines UA4573 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4573 flight?

All United Airlines UA4573 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4573 arrive?

Flight United Airlines UA4573 arrives at 18:46.

Which terminal the flight United Airlines UA4573 is arriving at?

Flight United Airlines UA4573 arrives in O'Hare International Airport at Terminal 2.

How many United Airlines UA4573 flights are operated a week?

1 flights per week. The Flight United Airlines UA4573 is operated on Saturday.