United Airlines UA3646 Flight Status Today

Domestic flight United Airlines UA3646 takes off from Dulles (IAD) United States to Columbus (CMH) United States. It's operated by United Airlines. The plane leaves Washington Dulles International Airport at 22:09 20 January 2026 America/New_York. The flight is expected to land at John Glenn Columbus International Airport at 23:44 20 January 2026 America/New_York. The flight will last about 1 hours 35 minutes.

Current status of UA3646 is Scheduled On time Estimated Depart in 18 hours, 31 minutes

UA3646 - UAL3646 United Airlines (UA)
IAD Dulles United States
Flight IAD to CMH
CMH Columbus United States
Scheduled On time Estimated Depart in 18 hours, 31 minutes
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 22:09 20 January 2026
Estimated 22:09 20 January 2026
None C18
Arrival John Glenn Columbus International Airport
IATA: CMHICAO: KCMH
Scheduled 23:44 20 January 2026
Estimated 23:44 20 January 2026
None B34
UA3646 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3544, CA 7270
  • Flight Duration: 1 hours 35 minutes
  • Flight Distance: 482 kms / 299 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, 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-KMRB2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Dulles: Tuesday 2026-01-20 03:38 AM
  • Current Time in Columbus: Tuesday 2026-01-20 03:38 AM

United Airlines UA3646 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA3646
AIRPLANE Embraer 175
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 25
DELAYED 1
CANCELLED 0
ON TIME 38
DELAYED 1
CANCELLED 0
ON TIME 52
DELAYED 2
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA3646 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 19 Jan
Scheduled On time
Dulles (IAD) 2026-01-19T22:09
Columbus (CMH) 2026-01-19T23:44
Sun 18 Jan
Arrived On time
Dulles (IAD) 2026-01-18T22:09
Columbus (CMH) 2026-01-18T23:44
2026-01-18T22:02
2026-01-18T23:20
Sat 17 Jan
Scheduled On time
Dulles (IAD) 2026-01-17T22:09
Columbus (CMH) 2026-01-17T23:44
Fri 16 Jan
Scheduled On time
Dulles (IAD) 2026-01-16T22:09
Columbus (CMH) 2026-01-16T23:44
Thu 15 Jan
Arrived On time
Dulles (IAD) 2026-01-15T22:09
Columbus (CMH) 2026-01-15T23:44
2026-01-15T22:11
2026-01-15T23:40
Wed 14 Jan
Scheduled On time
Dulles (IAD) 2026-01-14T22:09
Columbus (CMH) 2026-01-14T23:44
Tue 13 Jan
Scheduled On time
Dulles (IAD) 2026-01-13T22:09
Columbus (CMH) 2026-01-13T23:44
Mon 12 Jan
Arrived On time
Dulles (IAD) 2026-01-12T22:09
Columbus (CMH) 2026-01-12T23:44
2026-01-12T22:13
2026-01-12T23:32
Sun 11 Jan
Departed Delayed by 28m
Dulles (IAD) 2026-01-11T22:09
Columbus (CMH) 2026-01-11T23:44
2026-01-11T22:22
Sat 10 Jan
Arrived On time
Dulles (IAD) 2026-01-10T22:09
Columbus (CMH) 2026-01-10T23:44
2026-01-10T22:05
2026-01-10T23:34

Flight routes similar to United Airlines UA3646

Airline Flight no Departure Arrival
Air Canada AC3544
Air Canada 		20/01/2026
22:09 		1 hours 35 minutes
23:44
Lufthansa LH7610
Lufthansa 		20/01/2026
17:35 		1 hours 21 minutes
19:06
Copa Airlines CM1270
Copa Airlines 		20/01/2026
08:21 		1 hours 28 minutes
09:56
United Airlines UA1102
United Airlines 		20/01/2026
17:35 		1 hours 31 minutes
19:06
Brussels Airlines SN9016
Brussels Airlines 		20/01/2026
17:35 		1 hours 31 minutes
19:06
Avianca AV2227
Avianca 		20/01/2026
12:45 		1 hours 22 minutes
14:17
Air Canada AC3542
Air Canada 		20/01/2026
17:35 		1 hours 18 minutes
19:06
Austrian Airlines OS7841
Austrian Airlines 		20/01/2026
17:35 		1 hours 31 minutes
19:06

United Airlines Flight UA3646 FAQs

What is the scheduled flight duration for United Airlines UA3646 flight?

On average, nonstop flight takes 1 hour(s) 35 minutes, with the flight distance of 482 km (299 miles).

What is the current status of United Airlines UA3646 flight?

The current status of flight United Airlines UA3646 is Scheduled On time.

What type of aircraft is used for the United Airlines UA3646 flight?

All United Airlines UA3646 flights are operated using Embraer 175 aircraft.

How many United Airlines UA3646 flights are operated a week?

7 flights per week. The Flight United Airlines UA3646 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .