American Airlines AA4639 Flight Status Today

Domestic flight American Airlines AA4639 takes off from New York (LGA) United States to Buffalo (BUF) United States. It's operated by American Airlines. The plane leaves LaGuardia Airport at 21:11 18 January 2026 America/New_York. The flight is expected to land at Buffalo Niagara International Airport at 23:58 18 January 2026 America/New_York. The flight will last about 1 hours 47 minutes.

Current status of AA4639 is Scheduled On time Estimated Depart in 6 hours, 19 minutes

AA4639 - AAL4639 American Airlines (AA)
LGA New York United States
Flight LGA to BUF
BUF Buffalo United States
Scheduled On time Estimated Depart in 6 hours, 19 minutes
Departure LaGuardia Airport
IATA: LGAICAO: KLGA
Scheduled 21:11 18 January 2026
Estimated 21:11 18 January 2026
3 L7
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 23:58 18 January 2026
Estimated 23:58 18 January 2026
None A8
AA4639 Detail
  • Type: Domestic Flight
  • Code Shares: AS 4511, BA 5300, QR 2799
  • Flight Duration: 1 hours 47 minutes
  • Flight Distance: 469 kms / 292 miles
Airline
  • American Airlines
  • IATA: AA
  • ICAO: AAL
  • Operating Days: Thursday
Passenger Services
  • Service type: Normal passenger
  • Seats: 76
  • Freight capacity: 3 tons
  • Passenger classes: Economy, Business Class
More Detail
  • Aircraft: Embraer 175
  • Callsign: EGF4639
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in New York: Sunday 2026-01-18 14:52 PM
  • Current Time in Buffalo: Sunday 2026-01-18 14:52 PM

Flight routes similar to American Airlines AA4639

Airline Flight no Departure Arrival
Delta DL5780
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16:55
American Airlines AA4496
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Endeavor Air 9E5362
Endeavor Air 		18/01/2026
12:40 		1 hours 30 minutes
14:10
Delta DL5597
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18:15 		1 hours 16 minutes
19:52
Republic Airlines YX5597
Republic Airlines 		18/01/2026
21:16 		1 hours 36 minutes
22:52
Republic Airlines YX4639
Republic Airlines 		18/01/2026
13:50 		1 hours 34 minutes
15:24
Republic Airlines YX5841
Republic Airlines 		18/01/2026
11:03 		1 hours 33 minutes
12:36
American Airlines AA4736
American Airlines 		18/01/2026
19:50 		1 hours 55 minutes
21:45

American Airlines Flight AA4639 FAQs

What is the scheduled flight duration for American Airlines AA4639 flight?

On average, nonstop flight takes 1 hour(s) 47 minutes, with the flight distance of 469 km (292 miles).

What is the current status of American Airlines AA4639 flight?

The current status of flight American Airlines AA4639 is Scheduled On time.

What type of aircraft is used for the American Airlines AA4639 flight?

All American Airlines AA4639 flights are operated using Embraer 175 aircraft.

How many American Airlines AA4639 flights are operated a week?

1 flights per week. The Flight American Airlines AA4639 is operated on Thursday.