| Airlines | URL | Note |
| American Airlines | https://www.aa.com/homePage.do | Enter Passenger name and Confirmation/Record locator at Manage trips on the homepage, and then you can select a seat if the seat is available |
| Air Canada | https://www.aircanada.com/jp/ja/aco/home/fly/onboard/preferred-seats.html | Enter your booking reference and Passenger's last name at My bookings, and then your can select a seat if the seat is available |
| https://www.aircanada.com/ca/en/aco/home/fly/onboard/preferred-seats/online-advance-seat-selection.html |
| Alaska Airlines | https://www.alaskaair.com/ | Enter Passenger's last name and Confirmation code/e-tickets number at Manage on the homepage, and then your can select a seat if the seat is available |
| Delta Air Lines | https://www.delta.com/mytrips/ | Enter Name and Confirmation number at Find your trip, and then you can select a seat if the seat is available |
| Japan Airlines | https://www.jal.co.jp/en/inter/boarding/quic/ | Enter your reservation information at Quic, and then you can select a seat if the seat is available |
| All Nippon Airways | https://www.ana.co.jp/en/ca/search/int/mybooking.html | Enter your reservation number and full name at My Bookings, and then you can select a seat if the seat is available |
| United Airlines | https://www.united.com/en/ca/ | Enter confirmation number/e-tickets number and Last name at My trips on the homepage, and then you can select a seat if the seat is available |
| WestJet | https://www.westjet.com/en-ca/my-trips/index | Enter your reservation code and last name at Manage trips, and then you can select a seat if the seat is available
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