Yes. While you can make the WONUM field the hyperlink, you'll want to make sure you are pulling in the workorderid in your report as the best way to build the URL utilizes the uniqueid of the table (which is WORKORDERID for WORKORDER). Building a Maximo URL that would open a work order in the WOTRACK app would look like this:
https://URL/maximo/ui/maximo.jsp?event=loadapp&value=WOTRACK&uniqueid=:workorderid
If you have clone of WOTRACK you can change the app name to whatever is appropriate. Replace the :workorderid with the workorderid from your dataset. And this works whether your users are logged in or not. If they aren't logged in they'll be prompted to login and then it will redirect them to the record. It's pretty useful (we use this on quite a few communication templates).
There are quite a few URL parameters and Bruno has a good summary here: Maximo URLs | IBM Maximo Dev Blog (bportaluri.com)
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Steven Shull
Director of Development
Projetech Inc
Cincinnati OH
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