Well I couldn't find anywhere that she said he left the state on Feb 2nd. She said she knew his whereabouts from Feb 2nd up until he left for Texas in March and that he went on vacation for 2 weeks starting on Feb 2nd. She did not say where he went on vacation.
To be fair, if a person went on a two week vacation in February it's very likely that he would leave Alaska. There isn't really anywhere desirable to vacation here in February. I guess you could go on a ski vacation but the most likely destination is Girdwood, which is only about forty minutes south of Anchorage.
That said, the "vacation" could well be a cover story. IK just told a federal judge he didn't have any money and was so far behind on all of his bills that even if he sold everything he owned he would still be in debt. Why would a guy in that kind of financial situation take a vacation?
Plus the whole vacation thing came from an anonymous poster on the internet. Who knows if they were even telling the truth.