In this reality, Charles Xavier became the Juggernaut who formed the X-Men. Thunderbird is a member of Charles Xavier's X-Men who serves as a police force that aids the mutants and persecutes the sapiens.
The total flight duration from Sydney, Australia to Boston, MA is 20 hours, 41 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds.
Non-stop flight time from Boston to Washington, DC is between 1 hr to 2 hrs depending on the aircraft's cruising speed, technical condition and weather/wind speed..light time from Boston to Washington, DC is 1 hour 27 minutes. Non-Stop flight duration from BOS to DCA is 1 hour 27 minutes (Operated by US Airways).