The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Miami International ⇄ Buffalo Niagara International MIA–BUF

Airlines flew 52 flights between Miami International MIA in Miami, FL and Buffalo Niagara International BUF in Buffalo, NY in the twelve months to July 2026, both directions together: 3,779 passengers in 4,507 seats, 84% of them filled. 1,185 miles, about 157 minutes in the air, on 4 airlines: Republic Airline (44), American Airlines Inc. (4), Delta Air Lines Inc. (3), Global Crossing Airlines, Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

52
flights, twelve months
MIA-BUF: 26 · BUF-MIA: 26
3,779
passengers
84% of seats filled
1,185
miles
about 157 minutes airborne
4
airlines
5 aircraft types

Flights by month both directions

051015201/2511/252/2624/26
By month, as a table
flights
1/2510
2/2512
3/2520
11/2514
12/258
1/2611
2/268
3/269
4/262

Passengers by month

03236469681,2911/2511/252/261444/26
By month, as a table
passengers
1/25565
2/25777
3/251,241
11/251,291
12/25537
1/26698
2/26556
3/26553
4/26144

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX442,96789%scheduled passenger service
American Airlines Inc. AA455981%scheduled passenger service
Delta Air Lines Inc. DL325375%charter passenger service, scheduled passenger service
Global Crossing Airlines, Inc. GCA100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-17544762,967
Boeing 737-8004172559
Airbus Industrie A3192132253
Boeing 757-2001720
Airbus Industrie A320-100/20011500

MIA → BUF this direction alone · flown January 2025 to April 2026

26 flights of 25 scheduled, 1,850 passengers in 2,209 seats. Republic Airline 22; American Airlines Inc. 2; Delta Air Lines Inc. 2.

BUF → MIA this direction alone · flown January 2025 to April 2026

26 flights of 25 scheduled, 1,929 passengers in 2,298 seats. Republic Airline 22; American Airlines Inc. 2; Delta Air Lines Inc. 1; Global Crossing Airlines, Inc. 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Miami International MIA and Buffalo Niagara International BUF; all routes.