United Airlines UA4581 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA4581 takes off from Chattanooga (CHA) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Chattanooga Airport at 17:41 06 May 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 19:00 06 May 2026 America/Chicago. The flight will last about 2 hours 19 minutes.

Current status of UA4581 is Scheduled On time Estimated Depart in 16 hours, 7 minutes

UA4581 - UAL4581 United Airlines (UA)
CHA Chattanooga United States
Flight CHA to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 16 hours, 7 minutes
Departure Chattanooga Airport
IATA: CHAICAO: KCHA
Scheduled 17:41 06 May 2026
Estimated 17:41 06 May 2026
None None
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 19:00 06 May 2026
Estimated 19:00 06 May 2026
2 F17
UA4581 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 19 minutes
  • Flight Distance: 806 kms / 501 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: 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: GJS4581
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Chattanooga: Wednesday 2026-05-06 01:34 AM
  • Current Time in Chicago: Wednesday 2026-05-06 00:34 AM

Flight routes similar to United Airlines UA4581

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19:00

United Airlines Flight UA4581 FAQs

What is the scheduled flight duration for United Airlines UA4581 flight?

On average, nonstop flight takes 2 hour(s) 19 minutes, with the flight distance of 806 km (501 miles).

What is the current status of United Airlines UA4581 flight?

The current status of flight United Airlines UA4581 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4581 flight?

All United Airlines UA4581 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4581 arrive?

Flight United Airlines UA4581 arrives at 19:00.

Which terminal the flight United Airlines UA4581 is arriving at?

Flight United Airlines UA4581 arrives in O'Hare International Airport at Terminal 2.

How many United Airlines UA4581 flights are operated a week?

1 flights per week. The Flight United Airlines UA4581 is operated on Sunday.