United Airlines UA3863 Flight Status Today

International flight United Airlines UA3863 takes off from London (LHR) United Kingdom to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves London Heathrow Airport at 08:30 Europe/London. The flight is expected to land at O'Hare International Airport at 11:49 America/Chicago. The flight will last about 9 hours 19 minutes.

UA3863 - UAL3863 United Airlines (UA)
LHR London United Kingdom
Flight LHR to ORD
ORD Chicago United States
Contact Airlines It may not operate on the date requested
Departure London Heathrow Airport
IATA: LHRICAO: EGLL
Scheduled 08:30
None None
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 11:49
5 None
UA3863 Detail
  • Type: International Flight
  • Flight Duration: 9 hours 19 minutes
  • Flight Distance: 6362 kms / 3953 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1.5 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Boeing 767-300 (winglets) Passenger
  • Callsign: F-KHPN3
  • Departure Timezone: Europe/London
  • Arrival Timezone: America/Chicago
  • Current Time in London: Saturday 2026-04-04 21:30 PM
  • Current Time in Chicago: Saturday 2026-04-04 15:30 PM

Flight routes similar to United Airlines UA3863

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17:20
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United Airlines UA958
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Lufthansa LH9356
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11:05 		9 hours 5 minutes
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American Airlines AA55
American Airlines 		04/04/2026
12:15 		8 hours 45 minutes
15:00
British Airways BA299
British Airways 		04/04/2026
13:10 		8 hours 45 minutes
15:55
British Airways BA295
British Airways 		04/04/2026
11:10 		8 hours 40 minutes
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Air Canada AC5365
Air Canada 		04/04/2026
11:05 		9 hours 5 minutes
14:10

United Airlines Flight UA3863 FAQs

What is the scheduled flight duration for United Airlines UA3863 flight?

On average, nonstop flight takes 9 hour(s) 19 minutes, with the flight distance of 6362 km (3953 miles).

What type of aircraft is used for the United Airlines UA3863 flight?

All United Airlines UA3863 flights are operated using Boeing 767-300 (winglets) Passenger aircraft.

Which terminal the flight United Airlines UA3863 is arriving at?

Flight United Airlines UA3863 arrives in O'Hare International Airport at Terminal 5.

How many United Airlines UA3863 flights are operated a week?

1 flights per week. The Flight United Airlines UA3863 is operated on Sunday.