In 2001, Southwest introduced the “Canyon Blue” livery, which replaced the desert gold with a bold blue color. The design retained red and yellow stripes on the tail, offering a fresh yet ...

Corrections and Clarifications: A previous version of this story incorrectly described the Airbus A321 with new livery. The aircraft is part of JetBlue’s existing fleet. Planespotters, get excited.

JetBlue's current white livery, for comparison's sake with the new blue one. Lukas Wunderlich/Shuttestock Most planes globally are painted mostly white — known as "Eurowhite" in the industry .