I'm booked on a BOS-JFK-DFW flight next month. From what I've seen, JFK can be a bit of a mess on some days due to the runway construction. My connection at JFK is a bit close for comfort given the construction issue, but still within MCT for domestic to domestic.
When I booked my flights, both legs were operated by SkyWest. A schedule change replaced the second leg with a flight operated by Endeavor. Is a change in (express) carrier a fee-waive-able reason to get a free change to either extend the connection or change the connection point?
I am aware that if all else fails, I can see if I can do a SDC, but with a V fare, I don't think my chances of success are very good.