United Airlines UA3991 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA3991 takes off from Roanoke (ROA) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Roanoke-Blacksburg Regional Airport at 17:31 America/New_York. The flight is expected to land at O'Hare International Airport at 18:41 America/Chicago. The flight will last about 2 hours 4 minutes.

UA3991 - UAL3991 United Airlines (UA)
ROA Roanoke United States
Flight ROA to ORD
ORD Chicago United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 04-February-2022
Departure Roanoke-Blacksburg Regional Airport
IATA: ROAICAO: KROA
Scheduled 17:31
None 2
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 18:41
2 F9
UA3991 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 4 minutes
  • Flight Distance: 854 kms / 531 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 200
  • Callsign: UAL3991
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Roanoke: Thursday 2026-05-07 10:46 AM
  • Current Time in Chicago: Thursday 2026-05-07 09:46 AM

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United Airlines Flight UA3991 FAQs

What is the scheduled flight duration for United Airlines UA3991 flight?

On average, nonstop flight takes 2 hour(s) 4 minutes, with the flight distance of 854 km (531 miles).

What type of aircraft is used for the United Airlines UA3991 flight?

All United Airlines UA3991 flights are operated using Canadair (Bombardier) Regional Jet 200 aircraft.

Which terminal the flight United Airlines UA3991 is arriving at?

Flight United Airlines UA3991 arrives in O'Hare International Airport at Terminal 2.