Join Date: Mar 2009
Location: NYC
Programs: AS MVPG, DL KM, Bee Six, Bonvoy Plat, Choice Plat, BW DS, Avis PC, Natl Exec, Greyhound Road Rewards
Posts: 19,972
If you can't earn or redeem TB points on Porter I would not expect them to accept your TrueBlue number. You could try calling them and asking if there are any benefits for JetBlue Mosaics but I would not get your hopes up.
-J.