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

Portland International ⇄ Tucson International PDX–TUS

Airlines flew 898 flights between Portland International PDX in Portland, OR and Tucson International TUS in Tucson, AZ in the twelve months to July 2026, both directions together: 62,533 passengers in 77,531 seats, 81% of them filled, and 2,320 pounds of freight. 1,119 miles, about 147 minutes in the air, on 4 airlines: SkyWest Airlines Inc. (635), Horizon Air (168), Alaska Airlines Inc. (94), Southwest Airlines Co. (1). Planning to fly it yourself? The weather and winds along this route right now.

898
flights, twelve months
PDX-TUS: 449 · TUS-PDX: 449
62,533
passengers
81% of seats filled
1,119
miles
about 147 minutes airborne
4
airlines
5 aircraft types

Flights by month both directions

02754821091/254/2511/252/265/26627/26
By month, as a table
flights
1/25102
2/2585
3/25107
4/2583
9/251
10/25108
11/25102
12/25104
1/26100
2/2688
3/26109
4/26102
5/2662
6/2660
7/2662

Passengers by month

02,2654,5306,7959,0601/254/2511/252/265/263,8287/26
By month, as a table
passengers
1/256,103
2/255,652
3/257,153
4/255,409
9/25141
10/256,753
11/258,427
12/259,060
1/266,695
2/266,149
3/267,144
4/266,451
5/264,026
6/263,859
7/263,828

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO63540,50484%scheduled passenger service
Horizon Air QX16810,70184%scheduled passenger service
Alaska Airlines Inc. AS9411,18768%scheduled passenger service
Southwest Airlines Co. WN114199%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1758037651,205
Boeing 737-900ER381784,430
Boeing B737 Max 900361784,303
Boeing 737-800201592,454
Boeing 737-700/700LR/Max 71143141

PDX → TUS this direction alone · flown January 2025 to July 2026

449 flights of 449 scheduled, 31,147 passengers in 38,799 seats, 1,793 pounds of freight. SkyWest Airlines Inc. 317; Horizon Air 84; Alaska Airlines Inc. 47; Southwest Airlines Co. 1.

TUS → PDX this direction alone · flown January 2025 to July 2026

449 flights of 449 scheduled, 31,386 passengers in 38,732 seats, 527 pounds of freight. SkyWest Airlines Inc. 318; Horizon Air 84; Alaska Airlines Inc. 47.

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 Tucson International TUS; all routes.