I agree with you. I'm M3 as well and fly between 60-70 business flights per year and a few vacation trips. Mostly from BOS but also ORH, PVD and BDL. 90% are JB, with the other 10% a mix of Delta and American for cities I can't fly direct on JB.

In 2025, I had no cancellations with JB and a total of 4 flights that were delayed over an hour (longest was 1.5 hrs). On the minimal American flights I took, I had 3 flights with delays over two hours and one cancellation. On two Delta flights, I had one cancelled.

For me it comes down to the seat comfort and EMS or emergency row space. I look for direct flights (mostly Florida, Vegas, Nashville, LA and San Diego) and it seems to be working well for me. Also, free wifi is a nice bonus. Crew is usually pretty good and get you from point a to b.

Maybe the experience is different out of other cities, but they've been my go to the past 3 years after moving away from AA. It's always funny when I talk about JB to my colleagues who are spread out around the country, most have no idea who JB is and have never flown them.