Holiday Inn Diamond Bar - Pomona: address, phone and airport distance

Holiday Inn Diamond Bar - Pomona, a Holiday Inn hotel (IHG Hotels & Resorts) in Diamond Bar, United States.

Holiday Inn Diamond Bar - Pomona is a Holiday Inn hotel (IHG Hotels & Resorts) at 21725 E Gateway Center Dr, Diamond Bar, CA, 91765, United States. The nearest airport with scheduled flights is Ontario International Airport (ONT), 22.5 km away in a straight line.

From IHG Hotels & Resorts's own hotel listing, collected 11 Oct, 2026.

Holiday Inn Diamond Bar - Pomona: quick facts

Check live rates for Holiday Inn Diamond Bar - Pomona

Nearest airports

AirportStraight-line distance
Ontario International Airport (ONT)22.5 km
Long Beach International Airport (LGB)35.5 km
John Wayne Orange County International Airport (SNA)36.3 km

Calculated from map positions; the road route is longer.

Frequently asked questions

Where is Holiday Inn Diamond Bar - Pomona?

Holiday Inn Diamond Bar - Pomona is at 21725 E Gateway Center Dr, Diamond Bar, CA, 91765, United States.

Which airport is closest to Holiday Inn Diamond Bar - Pomona?

Ontario International Airport (ONT) is the closest airport with scheduled flights, 22.5 km away in a straight line. The drive is longer.

Which hotel group runs Holiday Inn Diamond Bar - Pomona?

Holiday Inn Diamond Bar - Pomona is a Holiday Inn hotel, a brand of IHG Hotels & Resorts.

What is the phone number of Holiday Inn Diamond Bar - Pomona?

IHG Hotels & Resorts lists +1 909-860-5440 for Holiday Inn Diamond Bar - Pomona.

All 1 chain hotel in Diamond Bar

Sources: IHG Hotels & Resorts's own hotel listing, collected 11 Oct, 2026 via All The Places (CC0); city data from GeoNames; airport positions from OurAirports. FlightGPT does not add details a hotel chain doesn't publish. Rates and availability are checked live when you search.