An hour and a half if checking bags. If only carry on, an hour is plenty of time. This airport only has two gates so everything moves pretty quickly.
2 hrs.
90 minutes
This is very small, Before 90 minutes from departure more than enough. Keep in mind about Traffic
I always arrive at any airport 3 hours before, which is probably too early but having missed a flight once...
Our Flight was 1:30pm. We got stuck in traffic in Philadelphia, arrived in Trenton at 12:48pm. The parking took 7 mins and We was through TSA in less than 10 mins. I wouldn't advise to push it though. LOL
If you're from New Jersey a half hour will do but if your from South Carolina arrive atleast two hours before boading and bring a translator.
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