Property highlights
About this property
Ontario Gateway Hotel features on-site restaurants and provides a free airport shuttle. Guest rooms offer a flat-screen cable TV. The Ontario Convention Center is across the street. The classically furnished guest rooms offer a seating area with a work desk. A small fridge and tea and coffee-making facilities are also provided. Free WiFi is available. The Pacific Grille is on site and offers California cuisine and a daily buffet breakfast. Room service is also available. The D Street Bar and Grill features pub fare in a casual atmosphere, including TVs, billiards, and a jukebox. Ontario Mills Mall and Citizen Business Bank Arena are both 10 minutes’ drive away
Couples particularly like the location — they rated it 8.6 for a two-person trip.
Distance in property description is calculated using © OpenStreetMap
Most popular facilities
- Outdoor swimming pool
- Parking on site
- Airport shuttle (free)
- Free WiFi
- Non-smoking rooms
- Family rooms
- Facilities for disabled guests
- 3 restaurants
- Bar
- Breakfast

Guest reviews
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Guests who stayed here loved
United States
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United StatesHotel surroundings
Restaurants
- CuisineAmerican
- Open forBreakfast • Dinner
- AmbianceFamily friendly
- CuisineAmerican
- Open forDinner
- AmbianceFamily friendly
- CuisineAmerican
- Open forBreakfast • Lunch
- AmbianceFamily friendly • Traditional • Modern
Facilities of Delta Hotels by Marriott Ontario Airport
Most popular facilities
- Outdoor swimming pool
- Parking on site
- Airport shuttle (free)
- Free WiFi
- Non-smoking rooms
- Family rooms
- Facilities for disabled guests
- 3 restaurants
- Bar
- Breakfast
House rules
Child policies
Children of any age are welcome.
Children 18 years and above will be charged as adults at this property.
To see correct prices and occupancy information, please add the number of children in your group and their ages to your search.
Cot and extra bed policies
Cots and extra beds are not available at this property.





The fine print
Please contact hotel directly upon arrival at the airport to arrange shuttle service.
Please note: Hotel only accepts major credit cards and bank issued, non-prepaid debit cards.
At time of check in, an additional incidental fee of $50 per night, per room will be authorized.
Please note the hotel is currently undergoing renovations. Minimum guest impact is expected.
Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.