how much time to arrive before flight on mar.9 to flordia

1 1/2 hours here is fine. 2 hours has you waiting at the gate.

2 hour before your flight is recommended .

2 hr is a good time. Also they close ticket counter to do check-in 45 mins before flight usually.

2 hours is plenty of time

I'd say 2 hours before your flight you are pretty safe.