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

San Francisco International ⇄ William P Hobby SFO–HOU

Airlines flew 5 flights between San Francisco International SFO in San Francisco, CA and William P Hobby HOU in Houston, TX in the twelve months to July 2026, both directions together: 262 passengers in 776 seats, 34% of them filled. 1,649 miles, about 206 minutes in the air, on 3 airlines: Southwest Airlines Co. (3), Delta Air Lines Inc. (1), United Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

5
flights, twelve months
SFO-HOU: 4 · HOU-SFO: 1
262
passengers
34% of seats filled
1,649
miles
about 206 minutes airborne
3
airlines
3 aircraft types

Flights by month both directions

0124512/251515/253114/26
By month, as a table
flights
2/251
3/251
4/255
5/251
11/253
3/261
4/261

Passengers by month

086171256342472/251342685/2531611704/26
By month, as a table
passengers
2/2547
3/251
4/25342
5/2568
11/2531
3/2661
4/26170

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN3316%scheduled passenger service
Delta Air Lines Inc. DL16185%charter passenger service
United Air Lines Inc. UA117095%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 800317531
Boeing 757-20017261
Boeing B737 Max 9001179170

SFO → HOU this direction alone · flown March 2025 to April 2026

4 flights, 250 passengers in 601 seats, 169 pounds of mail. Southwest Airlines Co. 2; Delta Air Lines Inc. 1; United Air Lines Inc. 1.

HOU → SFO this direction alone · flown February 2025 to November 2025

1 flights, 12 passengers in 175 seats. Southwest Airlines Co. 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: San Francisco International SFO and William P Hobby HOU; all routes.