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Aspire Lounge Terminal 4

Name: Aspire Lounge Terminal 4
Address: Ontario, United States
Location: Terminal 4

Ontario International Airport · Ontario

Guide by Lounge Frog

Editorial score

3.0/ 5

2 of 15 metrics scored

Details checked September 2026

At a glance

Sister to the Aspire lounge in Terminal 2; the two terminals are separate buildings with no airside connection.

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How it works

Who gets in

Check the program, card, flight and guest conditions before relying on entry.

Cards that get you in: Aeroplan Visa Infinite Privilege, Aeroplan Visa Infinite Privilege, Altitude Black, Altitude Reserve (discontinued, closed to new applicants), Business Centurion Card, Business Platinum Card

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Entry and guest policy

Open to any departing Terminal 4 passenger with a same-day boarding pass: pay-in (pre-book on aspirelounges.com), Priority Pass, DragonPass or DreamFolks, subject to capacity; Amex Platinum cardmembers enter via Priority Pass Select. Standard stay 3 hours before scheduled departure; children under 2 free with an adult. Alcohol served from 06:00.

Location & opening hours

Ontario International Airport · Terminal 4 · Near gate 410

Airside in Terminal 4, on the 2nd floor between gates 410 and 411: exit security, turn left and follow signs for gates 411-413.

Opening hours: Mon 4 AM – 12 AM
Tue 4 AM – 6 PM
Wed 4 AM – 12 AM
Thu 4 AM – 6 PM
Fri–Sat 4 AM – 12 AM
Sun 4 AM – 6 PM; Local time · America/Los Angeles
Lounge history: Opened 2022

Official lounge website ↗

Editorial ratings

2 of 15 metrics scored. The score is the average of the rated metrics; unrated areas are not included.

Drinks & bar

Exclusivity

What a 5 means for each metric

Drinks & bar: good pours, real selection, no nickel-and-diming
Exclusivity: premium-cabin or invitation only; no day passes or lounge networks

Not yet rated: Seating & comfort, Quiet, Space, Food, Coffee, Wi-Fi, Power outlets, Workspace, Restrooms, Cleanliness, Staff & service, Views & light. How we rate

Quick answers

Who can get into Aspire Lounge Terminal 4?

Aspire Lounge Terminal 4 lists access through Aspire Lounges, DragonPass (Subject to capacity) and Priority Pass (Subject to capacity). Entry depends on the program's eligibility rules and lounge availability. Open to any departing Terminal 4 passenger with a same-day boarding pass: pay-in (pre-book on aspirelounges.com), Priority Pass, DragonPass or DreamFolks, subject to capacity; Amex Platinum cardmembers enter via Priority Pass Select. Standard stay 3 hours before scheduled departure; children under 2 free with an adult. Alcohol served from 06:00. Lounge Frog last checked this in September 2026.

What are the opening hours of Aspire Lounge Terminal 4?

Aspire Lounge Terminal 4 is open Mon 4 AM – 12 AM; Tue 4 AM – 6 PM; Wed 4 AM – 12 AM; Thu 4 AM – 6 PM; Fri–Sat 4 AM – 12 AM; Sun 4 AM – 6 PM (local time, America/Los Angeles). Lounge Frog last checked this in September 2026.

Where is Aspire Lounge Terminal 4?

Aspire Lounge Terminal 4 is in Terminal 4 at Ontario International Airport (ONT), near gate 410. Airside in Terminal 4, on the 2nd floor between gates 410 and 411: exit security, turn left and follow signs for gates 411-413.

Does Aspire Lounge Terminal 4 have showers and a bar?

Aspire Lounge Terminal 4 has a full bar. Shower availability is not confirmed by a recorded suite count; check with the operator for availability and charges.

How good is Aspire Lounge Terminal 4?

Lounge Frog rates Aspire Lounge Terminal 4 3.0 out of 5 overall, the average of 2 editorial metrics such as food, drinks, seating and quiet.

Traveller reviews

What people who've been say. One review each; you can update yours.

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From the news desk

Coverage

Lounge Frog guides, independent reporting, and primary sources for this lounge.