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

Seattle Paine Field International ⇄ Ontario International PAE–ONT

Airlines flew 3 flights between Seattle Paine Field International PAE in Everett, WA and Ontario International ONT in Ontario, CA in the twelve months to July 2026, both directions together: 152 passengers in 228 seats, 67% of them filled. 986 miles, about 140 minutes in the air, on 1 airline: Horizon Air (3). Planning to fly it yourself? The weather and winds along this route right now.

3
flights, twelve months
PAE-ONT: 2 · ONT-PAE: 1
152
passengers
67% of seats filled
986
miles
about 140 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0012211/25212/26
By month, as a table
flights
1/251
12/252
2/261

Passengers by month

022446587691/2587652/26
By month, as a table
passengers
1/2569
12/2587
2/2665

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Horizon Air QX315267%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-175376152

PAE → ONT this direction alone · flown January 2025 to February 2026

2 flights, 122 passengers in 152 seats. Horizon Air 2.

ONT → PAE this direction alone · flown December 2025 to December 2025

1 flights, 30 passengers in 76 seats. Horizon Air 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: Seattle Paine Field International PAE and Ontario International ONT; all routes.