JetBlue and United Airlines (United) have completed the U.S. Department of Transportation (DOT) review of their proposed Blue Sky collaboration, allowing the airlines to move forward with implementation. The review, led by Secretary Duffy and Assistant Secretary Edwards, marks a major step toward integrating services designed to expand travel options and enhance loyalty benefits for customers of both carriers.
Blue Sky is positioned as a unique partnership that will give passengers more flexibility when booking flights, alongside greater opportunities to earn and redeem loyalty rewards. Beginning this autumn, the collaboration will introduce phased benefits, including reciprocal mileage earning and redemption: United's MileagePlus members will be able to earn and spend miles on most JetBlue flights, while JetBlue's TrueBlue members will gain access to United's extensive domestic and international route network for earning and redeeming points.
The partnership will also deliver a smoother booking experience via a traditional interline agreement. Customers will be able to purchase flights across both airlines directly from each carrier's website and app, simplifying access to their complementary networks. Additionally, loyalty programme perks such as priority boarding, access to preferred and extra legroom seats, and same-day standby or flight changes will be extended to passengers travelling on either airline.
Looking ahead, JetBlue will make available slots at JFK International Airport, enabling United to operate up to seven daily round trips from JFK Terminal 6 starting in 2027. In return, the two carriers will exchange eight flight timings at Newark Liberty International Airport. United will also transition its ancillary travel sales – covering hotels, car rentals, cruises and travel insurance – to JetBlue's Paisly technology platform, enhancing its digital retailing capabilities.
Further details on the implementation schedule of the Blue Sky collaboration are expected to be released in the coming weeks.
