United Airlines UA4400 Flight Status Today

Domestic flight United Airlines UA4400 takes off from Chicago (ORD) United States to Green Bay (GRB) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 15:35 19 January 2026 America/Chicago. The flight is expected to land at Austin Straubel International Airport at 16:47 19 January 2026 America/Chicago. The flight will last about 1 hours 12 minutes.

Current status of UA4400 is Scheduled Delayed by 35m Estimated Depart in 1 hour, 33 minutes

UA4400 - UAL4400 United Airlines (UA)
ORD Chicago United States
Flight ORD to GRB
GRB Green Bay United States
Scheduled Delayed by 35m Estimated Depart in 1 hour, 33 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 15:35 19 January 2026
Estimated 16:10 19 January 2026
2 F21
Arrival Austin Straubel International Airport
IATA: GRBICAO: KGRB
Scheduled 16:47 19 January 2026
Estimated 17:22 19 January 2026
None A6
UA4400 Detail
  • Type: Domestic Flight
  • Code Shares: LH 7998, NZ 2399
  • Flight Duration: 1 hours 12 minutes
  • Flight Distance: 280 kms / 174 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1.5 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KPSF2
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Monday 2026-01-19 14:37 PM
  • Current Time in Green Bay: Monday 2026-01-19 14:37 PM

Flight routes similar to United Airlines UA4400

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United Airlines UA4554
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American Airlines AA3522
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United Airlines UA5545
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Envoy Air MQ3522
Envoy Air 		19/01/2026
09:40 		1 hours 10 minutes
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Emirates EK6252
Emirates 		19/01/2026
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Envoy Air MQ3397
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22:12

United Airlines Flight UA4400 FAQs

What is the scheduled flight duration for United Airlines UA4400 flight?

On average, nonstop flight takes 1 hour(s) 12 minutes, with the flight distance of 280 km (174 miles).

What is the current status of United Airlines UA4400 flight?

The current status of flight United Airlines UA4400 is Scheduled Delayed by 35m.

What type of aircraft is used for the United Airlines UA4400 flight?

All United Airlines UA4400 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

How many United Airlines UA4400 flights are operated a week?

6 flights per week. The Flight United Airlines UA4400 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.