British NorthWest Airlines was an airline based at Blackpool International Airport.

British North West Airlines Limited (traded as British NorthWest Airlines) was incorporated in October 2001, the airline had a Civil Aviation Authority Type B Operating licence (they were permitted to carry passengers, cargo and mail on aircraft with fewer than 20 seats and/or weighing less than 10 tonnes). In December 2006, according to the airlines website, the airline had ceased trading on scheduled services.

The airline operated scheduled services to:

• Belfast (Belfast City Airport)
• Blackpool (Blackpool International Airport)
• Isle of Man (Isle of Man Airport)

These routes were passed over to Manx2, later known as Citywing.

The British NorthWest Airlines fleet consisted of the following aircraft:

• 2 Piper PA-31 Navajo
• 1 Jetstream 31

• List of defunct airlines of the United Kingdom

• British NorthWest Airlines
• Information to British Northwest Airlines about transferring to manx2