I booked a milesaver BOS-JFK-LHR redemption a few months ago.

The JFK flight was cancelled and the connection was changed to LGA leaving BOS at 2pm. This was a pain but not the end of the world.

I then received another email a couple, stating that the flight had been changed again, putting me on a 5PM flight to JFK. Great I thought, perfect. Upon checking the app however the 5pm flight is actually still to LGA!

This only leaves me with 4 hours before my JFK-LHR which while may easily be long enough, is not as long as I’d like to remove the stress factor for me.

I called to to request they moved me to an earlier flight but the lady I spoke to could not offer either the 3 or 4pm flight from BOS as no miler saver seats were available, instead offering an alternative itinerary via ATL.

Considering I originally booked to leave BOS at 12:30pm direct to JFK, should they not be open to putting me on an alternative flight from BOS, considering there is miles (if not Milesaaver) space on all flights?