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

Buffalo Niagara International ⇄ San Francisco International BUF–SFO

Airlines flew 4 flights between Buffalo Niagara International BUF in Buffalo, NY and San Francisco International SFO in San Francisco, CA in the twelve months to July 2026, both directions together: 459 passengers in 588 seats, 78% of them filled, and 1,486 pounds of freight. 2,309 miles, about 308 minutes in the air, on 3 airlines: JetBlue Airways (2), American Airlines Inc. (1), Delta Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

4
flights, twelve months
SFO-BUF: 4
459
passengers
78% of seats filled
2,309
miles
about 308 minutes airborne
3
airlines
2 aircraft types

Flights by month both directions

0012214/252215/2617/26
By month, as a table
flights
4/251
7/252
8/252
5/261
7/261

Passengers by month

0761522293051264/253051721535/261347/26
By month, as a table
passengers
4/25126
7/25305
8/25172
5/26153
7/26134

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
JetBlue Airways B6222470%scheduled passenger service
American Airlines Inc. AA110199%scheduled passenger service
Delta Air Lines Inc. DL113480%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A321Neoxlr3140325
Boeing 757-2001168134

SFO → BUF this direction alone · flown April 2025 to July 2026

4 flights of 1 scheduled, 459 passengers in 588 seats, 1,486 pounds of freight. JetBlue Airways 2; American Airlines Inc. 1; Delta Air Lines 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: Buffalo Niagara International BUF and San Francisco International SFO; all routes.