Good morning everyone!!

Would any of you have any tips for our early morning flight? This will be my children's first trip on a plane and out of country (heading to Bahamas) and the flight leaves at 6am... which means we need to be at the airport for check in between 3-4am! Other than putting the kids to bed early (which likely won't go that well - they will be excited for the trip and not tired yet) would you have any recommendations/tips on how to best approach this?

Thank you so much!!