Classic Builder
Adding in flights that have not been booked yet is easy in the Classic Builder. Simply free type in whatever you like in the Details tab:
Calendar Builder
To add a flight that has not been booked yet to a Calendar Builder itinerary, simply use the "Add Flight Manually" option:
You can then type in where the flight is departing from and arriving to, in the example below departing from NYC but this could just as easily be departing from USA:
You can even add a note about who is responsible to book the flight, or something about when the flight schedules open up:
Thanks for being on this journey with us ✈️