If you agree to be bumped from an overbooked flight, you can negotiate with the airline for compensation such as cash or a voucher. If you are bumped involuntarily from a flight, and you will not reach your destination within one hour of your planned arrival time, you may be entitled to receive 200 percent of the one-way fare for the flight, subject to a set maximum. Double compensation may be available if an involuntary bump on a domestic flight results in an arrival delay longer than two hours, or if an involuntary bump on an international flight results in an arrival delay longer than four hours.