Routes: AA/JetBlue team up + JetBlue fare changes, Eureka, Southwest, no domestic testing, more Feb. 22, 2021 FacebookTwitterEmail American Airlines is punching back at JetBlue for invading its Miami hub.Jim Glab American Airlines and JetBlue have unveiled their initial plans for code-sharing and marketing cooperation on routes out of New York and Boston, a partnership they announced last summer. The two airlines didn’t have much to say about how the partnership will affect the New York-San Francisco market, which they both serve from JFK, except to note that customers will see “enhanced schedules” between the two cities. More: Video shows huge chunks of plane flying to Hawaii falling on Denver suburb. United says it is temporarily removing 24 Boeing 777s from service. Read more.