flights

def flights(*args):
    flights = {}
    destination = [i for i in args[:args.index('Finish')] if not str(i).isdigit()]
    passengers = [int(i) for i in args[:args.index('Finish')] if str(i).isdigit()]
    for i, j in zip(destination, passengers):
        if i not in flights:
            flights[i] = j
        else:
            flights[i] += j
    return flights