Lounges at Ontario International Airport (ONT)

Ontario International Airport has 3 lounges. Here's where each one is, when it's open, and how to get in: lounge memberships like Priority Pass, credit cards, airline status, business and first class tickets, and day passes.

Ontario International Airport

Administrative Building

USO Lounge

Before security
06:00–22:00

US Military Active Duty
USO Lounges

Terminal 2

Aspire Lounge

After security
05:00–00:00

Priority Pass Prestige
Priority Pass Select
382 credit cards

Terminal 4

Aspire Lounge

After security
Hours vary by day

Priority Pass Prestige
Priority Pass Select
382 credit cards

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