United Airlines UA3666 Flight Status Today

Domestic flight United Airlines UA3666 takes off from Chicago (ORD) United States to Washington (DCA) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 10:00 01 March 2026 America/Chicago. The flight is expected to land at Ronald Reagan National Airport at 13:07 01 March 2026 America/New_York. The flight will last about 2 hours 7 minutes.

Current status of UA3666 is Scheduled On time Estimated Depart in 6 hours, 47 minutes

UA3666 - UAL3666 United Airlines (UA)
ORD Chicago United States
Flight ORD to DCA
DCA Washington United States
Scheduled On time Estimated Depart in 6 hours, 47 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 10:00 01 March 2026
Estimated 10:00 01 March 2026
1 C4
Arrival Ronald Reagan National Airport
IATA: DCAICAO: KDCA
Scheduled 13:07 01 March 2026
Estimated 13:07 01 March 2026
2 B14
UA3666 Detail
  • Type: Domestic Flight
  • Code Shares: NH 7558, NZ 2283
  • Flight Duration: 2 hours 7 minutes
  • Flight Distance: 984 kms / 611 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/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Chicago: Sunday 2026-03-01 03:13 AM
  • Current Time in Washington: Sunday 2026-03-01 04:13 AM

Flight routes similar to United Airlines UA3666

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American Airlines AA2345
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Emirates EK6241
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United Airlines Flight UA3666 FAQs

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

On average, nonstop flight takes 2 hour(s) 7 minutes, with the flight distance of 984 km (611 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 13:07.

Which terminal the flight United Airlines UA3666 is arriving at?

Flight United Airlines UA3666 arrives in Ronald Reagan National Airport at Terminal 2.

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.