public ArrayList<Flight> afternoonArrivingFlights(String arrivalAirport) {
		ArrayList<Flight> afternoonFlights = new ArrayList<Flight>();

		for (int i = 0; i < flights.size(); i++) {
			if (flights.get(i).getArrivalAirport().equals(arrivalAirport)
					&& Integer.valueOf(flights.get(i).getDepartureTime()) >= 1200
					&& Integer.valueOf(flights.get(i).getDepartureTime()) < 2359) {
				afternoonFlights.add(flights.get(i));
			}
		}
		return afternoonFlights;
	}