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

William P Hobby ⇄ Buffalo Niagara International HOU–BUF

Airlines flew 5 flights between William P Hobby HOU in Houston, TX and Buffalo Niagara International BUF in Buffalo, NY in the twelve months to July 2026, both directions together: 496 passengers in 837 seats, 59% of them filled, and 37 pounds of freight. 1,297 miles, about 154 minutes in the air, on 1 airline: Southwest Airlines Co. (5). Planning to fly it yourself? The weather and winds along this route right now.

5
flights, twelve months
HOU-BUF: 2 · BUF-HOU: 3
496
passengers
59% of seats filled
1,297
miles
about 154 minutes airborne
1
airline
3 aircraft types

Flights by month both directions

00122211/251116/26
By month, as a table
flights
11/252
12/251
3/261
6/261

Passengers by month

08717426234934911/251137276/26
By month, as a table
passengers
11/25349
12/25113
3/267
6/2627

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN549659%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8002175349
Boeing B737 Max 8002175140
Boeing 737-700/700LR/Max 711377

HOU → BUF this direction alone · flown November 2025 to March 2026

2 flights of 1 scheduled, 182 passengers in 312 seats. Southwest Airlines Co. 2.

BUF → HOU this direction alone · flown November 2025 to June 2026

3 flights of 1 scheduled, 314 passengers in 525 seats, 37 pounds of freight. Southwest Airlines Co. 3.

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: William P Hobby HOU and Buffalo Niagara International BUF; all routes.