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

Portland International ⇄ William P Hobby PDX–HOU

Airlines flew 6 flights between Portland International PDX in Portland, OR and William P Hobby HOU in Houston, TX in the twelve months to July 2026, both directions together: 380 passengers in 991 seats, 38% of them filled, and 244 pounds of freight. 1,844 miles, about 232 minutes in the air, on 3 airlines: Sun Country Airlines d/b/a MN Airlines (4), Southwest Airlines Co. (1), Delta Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

6
flights, twelve months
PDX-HOU: 3 · HOU-PDX: 3
380
passengers
38% of seats filled
1,844
miles
about 232 minutes airborne
3
airlines
3 aircraft types

Flights by month both directions

0122333/251129/2533/26
By month, as a table
flights
3/253
7/251
8/251
9/252
3/263

Passengers by month

037741111481373/253148869/251463/26
By month, as a table
passengers
3/25137
7/253
8/25148
9/2586
3/26146

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Sun Country Airlines d/b/a MN Airlines SY417323%charter passenger service
Southwest Airlines Co. WN114885%scheduled passenger service
Delta Air Lines Inc. DL15982%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8004186173
Boeing B737 Max 8001175148
Boeing 757-20017259

PDX → HOU this direction alone · flown March 2025 to March 2026

3 flights, 237 passengers in 547 seats, 244 pounds of freight. Sun Country Airlines d/b/a MN Airlines 2; Southwest Airlines Co. 1.

HOU → PDX this direction alone · flown March 2025 to March 2026

3 flights, 143 passengers in 444 seats. Sun Country Airlines d/b/a MN Airlines 2; 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: Portland International PDX and William P Hobby HOU; all routes.