WorldPerks is the frequent flyer program of NWA. This program offers free travel awards along with many facilities to the travellers. Northwest Airlines is a member of SkyTeam Airlines Alliance network. Book Northwest Airlines Tickets Reservations online for cheap flight tickets. You can also update Northwest Airlines Flight Schedule available online.
The regular features of Northwest Airlines cheap airfares include:
Infants between the age of 0-2 may travel free on the lap of a parent or an adult 18 years or older. Only one child may travel as a lap child. For two years or older children are required to get a ticket and pay the applicable children's fare. The fare for a lap child is approximately 10 per cent of the adult fare.