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We really need more information here: What is your itinerary/carriers?
22 minutes would be within the minimum connect time (MCT) for KOA. Still, unless you are using the same plane for both flights, you are risking a misconnection. How risk tolerant are you?
Here is the MCT information:STANDARD.D/D...D/I...I/D...I/I.
ONLINE .20 1.00 1.00 1.00
OFFLINE .20 1.00 1.00 1.00
** OR * ARE ALL
WN-WN DD .45
**-WN DD SUP
WN-** DD SUP