SAN JUAN, Puerto Rico--(BUSINESS WIRE)--JetBlue (Nasdaq: JBLU), Puerto Rico's largest airline, today announced a major expansion of its San Juan (SJU) focus city with the launch of five new nonstop routes to Philadelphia (PHL); Jacksonville Florida (JAX); Norfolk, Virginia (ORF); Richmond, Virginia (RIC); and Buffalo, New York (BUF). Beginning in spring 2026, the airline will operate year-round service to all five markets, reinforcing JetBlue's longstanding investment in Puerto Rico and deepeni. ...