United Airlines UA4576 Flight Status Today

Domestic flight United Airlines UA4576 takes off from Chicago (ORD) United States to Saint Louis (STL) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 21:33 22 March 2026 America/Chicago. The flight is expected to land at Lambert-St. Louis International Airport at 22:59 22 March 2026 America/Chicago. The flight will last about 1 hours 26 minutes.

Current status of UA4576 is Scheduled On time Estimated Depart in 21 hours, 12 minutes

UA4576 - UAL4576 United Airlines (UA)
ORD Chicago United States
Flight ORD to STL
STL Saint Louis United States
Scheduled On time Estimated Depart in 21 hours, 12 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 21:33 22 March 2026
Estimated 21:33 22 March 2026
2 F23
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 22:59 22 March 2026
Estimated 22:59 22 March 2026
1 A9
UA4576 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4936, LH 7826, NZ 2893
  • Flight Duration: 1 hours 26 minutes
  • Flight Distance: 415 kms / 258 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: GJS4576
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Sunday 2026-03-22 00:21 AM
  • Current Time in Saint Louis: Sunday 2026-03-22 00:21 AM

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United Airlines Flight UA4576 FAQs

What is the scheduled flight duration for United Airlines UA4576 flight?

On average, nonstop flight takes 1 hour(s) 26 minutes, with the flight distance of 415 km (258 miles).

What is the current status of United Airlines UA4576 flight?

The current status of flight United Airlines UA4576 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4576 flight?

All United Airlines UA4576 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4576 arrive?

Flight United Airlines UA4576 arrives at 22:59.

Which terminal the flight United Airlines UA4576 is arriving at?

Flight United Airlines UA4576 arrives in Lambert-St. Louis International Airport at Terminal 1.

How many United Airlines UA4576 flights are operated a week?

1 flights per week. The Flight United Airlines UA4576 is operated on Saturday.