At least 2 hours before. That's the standard. Of course I live 5 minutes from the airport with no red lights so I'd be there at the last minute, lol...5 am is good
Around 4:30 AM - As this is the first flight it always leave early and most of the time the flights are full. Please also bring food and drinks as nothing open that early
You should arrive at least 2 hours before your flight. 3 hours might be better depending on traffic or weather.
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