United Airlines UA3666 Flight Status Today

Domestic flight United Airlines UA3666 takes off from Burlington (BTV) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Burlington International Airport at 16:11 18 January 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 18:10 18 January 2026 America/Chicago. The flight will last about 2 hours 59 minutes.

Current status of UA3666 is Scheduled On time Estimated Depart in 40 minutes

UA3666 - UAL3666 United Airlines (UA)
BTV Burlington United States
Flight BTV to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 40 minutes
Departure Burlington International Airport
IATA: BTVICAO: KBTV
Scheduled 16:11 18 January 2026
Estimated 16:11 18 January 2026
None 8
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 18:10 18 January 2026
Estimated 18:10 18 January 2026
1 C6
UA3666 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4870, NZ 2106
  • Flight Duration: 2 hours 59 minutes
  • Flight Distance: 1228 kms / 763 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 69
  • Freight capacity: 6.9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KDLC4
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Burlington: Sunday 2026-01-18 15:31 PM
  • Current Time in Chicago: Sunday 2026-01-18 14:31 PM

Flight routes similar to United Airlines UA3666

Airline Flight no Departure Arrival
Air New Zealand NZ2100
Air New Zealand 		18/01/2026
06:12 		2 hours 54 minutes
08:05
Republic Airlines YX3666
Republic Airlines 		18/01/2026
16:11 		2 hours 59 minutes
18:10
Air New Zealand NZ2106
Air New Zealand 		18/01/2026
16:11 		2 hours 59 minutes
18:10
Air New Zealand NZ2102
Air New Zealand 		18/01/2026
10:12 		2 hours 53 minutes
12:05
Air Canada AC4870
Air Canada 		18/01/2026
16:38 		2 hours 44 minutes
18:22
Air Canada AC4873
Air Canada 		18/01/2026
11:22 		2 hours 53 minutes
13:15
Air Canada AC3740
Air Canada 		18/01/2026
06:00 		2 hours 45 minutes
07:53
Emirates EK6024
Emirates 		18/01/2026
16:46 		2 hours 35 minutes
18:32

United Airlines Flight UA3666 FAQs

What is the scheduled flight duration for United Airlines UA3666 flight?

On average, nonstop flight takes 2 hour(s) 59 minutes, with the flight distance of 1228 km (763 miles).

What is the current status of United Airlines UA3666 flight?

The current status of flight United Airlines UA3666 is Scheduled On time.

What type of aircraft is used for the United Airlines UA3666 flight?

All United Airlines UA3666 flights are operated using Embraer 175 aircraft.

When does the flight United Airlines UA3666 arrive?

Flight United Airlines UA3666 arrives at 18:10.

Which terminal the flight United Airlines UA3666 is arriving at?

Flight United Airlines UA3666 arrives in O'Hare International Airport at Terminal 1.

How many United Airlines UA3666 flights are operated a week?

4 flights per week. The Flight United Airlines UA3666 is operated on Monday, Tuesday, Wednesday, Sunday.