I flew JetBlue’s BOS-JFK-SXM service a week ago. The worst part was the 05:20 departure, which required a really early wake up. The 2nd worst part was the 2-hour layover at JFK, but it did give me time for a hot breakfast. The flight arrived in SXM early. All in all, it’s not a bad way to go if there’s no non-stop available. Pre-Irma, JetBlue was talking about instituting Mint service this year, which will be something to look forward to in the future.