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

Phoenix Sky Harbor International ⇄ Seattle Paine Field International PHX–PAE

Airlines flew 1,340 flights between Phoenix Sky Harbor International PHX in Phoenix, AZ and Seattle Paine Field International PAE in Everett, WA in the twelve months to July 2026, both directions together: 178,185 passengers in 216,298 seats, 82% of them filled, and 13,584 pounds of freight. 1,133 miles, about 160 minutes in the air, on 5 airlines: Alaska Airlines Inc. (1,080), Horizon Air (190), Frontier Airlines Inc. (66), Ameristar Air Cargo (3) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

1,340
flights, twelve months
PHX-PAE: 674 · PAE-PHX: 666
178,185
passengers
82% of seats filled
1,133
miles
about 160 minutes airborne
5
airlines
11 aircraft types

Flights by month both directions

039781171561/254/257/2510/251/264/261027/26
By month, as a table
flights
1/2598
2/25100
3/25121
4/25119
5/25123
6/25156
7/25133
8/25123
9/25113
10/25123
11/25131
12/25134
1/2697
2/26102
3/26124
4/26129
5/26100
6/2662
7/26102

Passengers by month

04,7359,47014,20618,9411/254/257/2510/251/264/2614,4417/26
By month, as a table
passengers
1/2514,340
2/2515,792
3/2518,902
4/2518,552
5/2515,649
6/2517,517
7/2517,558
8/2513,983
9/258,100
10/2516,515
11/2517,885
12/2518,511
1/2614,578
2/2616,078
3/2618,941
4/2616,902
5/2612,247
6/2610,004
7/2614,441

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS1,080158,94084%scheduled passenger service
Horizon Air QX19013,34992%scheduled passenger service
Frontier Airlines Inc. F9665,89646%scheduled passenger service
Ameristar Air Cargo AMQ30charter cargo service
USA Jet Airlines Inc. U710charter cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-900ER45017866,959
Boeing B737 Max 90044417866,465
Embraer ERJ-1751907613,349
Boeing 737-80015516021,163
Airbus Industrie A320-200n481864,034
Boeing B737 Max 800291614,089
Airbus Industrie A321-200n122401,333
Airbus Industrie A320-100/2006184529
McDonnell Douglas DC-9-15F300
Boeing 737-9002178264
McDonnell Douglas DC9 Super 80/MD81/82/83/88100

PHX → PAE this direction alone · flown January 2025 to July 2026

674 flights of 680 scheduled, 88,795 passengers in 108,491 seats, 7,642 pounds of freight. Alaska Airlines Inc. 543; Horizon Air 95; Frontier Airlines Inc. 33; Ameristar Air Cargo 2; USA Jet Airlines Inc. 1.

PAE → PHX this direction alone · flown January 2025 to July 2026

666 flights of 681 scheduled, 89,390 passengers in 107,807 seats, 5,942 pounds of freight. Alaska Airlines Inc. 537; Horizon Air 95; Frontier Airlines Inc. 33; Ameristar Air Cargo 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: Phoenix Sky Harbor International PHX and Seattle Paine Field International PAE; all routes.