Copa Airlines CM1239 flight status now

Current status of CM1239 is Scheduled On time Estimated Depart in 5 hours, 2 minutes

CM1239 - CMP1239 Copa Airlines (CM)
IAD Dulles United States
Flight IAD to BUF
BUF Buffalo United States
Scheduled On time Estimated Depart in 5 hours, 2 minutes
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 08:25 18 November 2025
Estimated 08:25 18 November 2025
None A1G
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 09:48 18 November 2025
Estimated 09:48 18 November 2025
None None
CM1239 Detail
  • Type: Domestic Flight
  • Code Shares: UA 4061
  • Flight Duration: 1 hours 23 minutes
  • Flight Distance: 455 kms / 283 miles
Airline
  • Copa Airlines
  • IATA: CM
  • ICAO: CMP
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 70
  • Freight capacity: 1.9 tons
  • Passenger classes: Economy, Business Class, Shuttle
More Detail
  • Aircraft: Embraer 175
  • Callsign: CMP1239
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Dulles: Tuesday 2025-11-18 03:23 AM
  • Current Time in Buffalo: Tuesday 2025-11-18 03:23 AM

Domestic flight Copa Airlines CM1239 takes off from Dulles (IAD) United States to Buffalo (BUF) United States. It's operated by Copa Airlines. The plane leaves Washington Dulles International Airport at 08:25 18 November 2025 America/New_York. The flight is expected to land at Buffalo Niagara International Airport at 09:48 18 November 2025 America/New_York. The flight will last about 1 hours 23 minutes.

Similar flight route from Dulles (IAD) to Buffalo (BUF)

Airline Flight no Departure Arrival
United Airlines UA4335
United Airlines 		18/11/2025
12:48 		1 hours 32 minutes
14:20
Brussels Airlines SN8933
Brussels Airlines 		18/11/2025
17:15 		1 hours 29 minutes
18:44
United Airlines UA4823
United Airlines 		18/11/2025
17:15 		1 hours 31 minutes
18:46
Lufthansa LH7566
Lufthansa 		18/11/2025
17:15 		1 hours 29 minutes
18:46
Copa Airlines CM2142
Copa Airlines 		18/11/2025
17:15 		1 hours 29 minutes
18:46
Avianca AV2042
Avianca 		18/11/2025
17:15 		1 hours 31 minutes
18:46
United Airlines UA4537
United Airlines 		18/11/2025
17:15 		1 hours 29 minutes
18:44
GoJet Airlines G74537
GoJet Airlines 		18/11/2025
17:15 		1 hours 29 minutes
18:44

Frequently asked questions, answered

How long is the flight from Dulles to Buffalo?

On average, nonstop flight takes 1 hour(s) 23 minutes, with the flight distance of 455 km (283 miles).

What type of aircraft is used for the Copa Airlines CM1239 flight?

All Copa Airlines CM1239 flights are operated using Embraer 175 aircraft.

How many Copa Airlines CM1239 flights are operated a week?

6 flights per week. The Flight Copa Airlines CM1239 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday.