The hotel is located at:
2429 Highway 97 North Kelowna, BC Canada V1X 4J2
The phone number is: 250-763-0500

There is a map on the hotel website, here.

Airport
The Kelowna Airport (YLW) is located off of Hwy 97. The airport is north east of the downtown core of Kelowna. Follow the exit signs to Hwy 97 toward Kelowna, and turn left onto Highway 97.  It is about a 15 or 20 minute trip to the Holiday Inn Express from the Airport, assuming no major traffic problems.

To return to the airport, travel north on Hwy 97 to Airport Way and turn right.

Transportation
HandyDART service is practically non-existent on weekends. Complain here.

There are several taxi services in Kelowna.  In alphabetical order they are: