Ontario Airport Inn

1801 EAST G STREET, ONTARIO, CA, 91764
2,874
Sq ft event space
4
Meeting rooms
100
MAX Capacity
188
Guest rooms

Ontario Airport Inn is a premier event destination offering world-class facilities for weddings, corporate events, conferences, galas, and social gatherings. With 2874 sq ft of flexible event space across 4 configurable rooms, we bring your vision to life with an experienced in-house events team.

Our dedicated coordinators, award-winning catering team, and state-of-the-art audio-visual capabilities ensure every detail is flawless — from the first site visit to the final dance.

Guest rooms

188 rooms available for individual stays and discounted room blocks.

Standard Room

Standard Room

Meeting & event space

2874 sq ft across 4 configurable rooms. Tap a room for capacities and setups.

Vineyard

936 ·
Max capacity50
Floor area936
Dimensions
Configurations4
Capacity by setup
40
Banquet
50
Classroom
35
U-Shape
40
Reception

Mission

714 ·
Max capacity34
Floor area714
Dimensions
Configurations4
Capacity by setup
30
Banquet
34
Classroom
24
U-Shape
30
Reception

Chaffey

612 ·
Max capacity30
Floor area612
Dimensions
Configurations4
Capacity by setup
30
Banquet
24
Classroom
18
U-Shape
30
Reception

Courtyard Suite

612 ·
Max capacity30
Floor area612
Dimensions
Configurations4
Capacity by setup
30
Banquet
24
Classroom
15
U-Shape
30
Reception

Key amenities

Everything available on-site for your event and guests.

Location & transportation

1801 EAST G STREET, ONTARIO, CA, 91764

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