Originally Posted by
guv1976
Have you asked JetBlue whether it will be responsible for re-routing you to SIN if your BOS-JFK flight is cancelled or delayed past the time that your JFK-SIN flight departs? Regardless of who issued the ticket, it has traditionally been the responsibility of the carrier which caused the mis-connection to re-accommodate the passenger.
Edited to add: Are you booked on SQ23, or SQ25 for JFK-SIN?
Have not asked Jetblue that. They have referred all our asks to SQ because SQ issued the ticket. We're on SQ23.