Ontario International Airport (Ontario) (ONT) offers 2 direct routes to destinations across 1 countries, served by 1 airlines. Browse seat maps for any flight departing from ONT to find the best seats, compare cabin layouts, and check aircraft configurations before you fly.

Airlines operating from ONT include American Airlines. Select any flight above to view its detailed seat map with seat ratings, legroom data, and cabin class breakdowns.

Use the interactive map above to explore specific routes and destinations, or browse our flight seat maps to see detailed aircraft seating charts for flights from ONT.