Moderator: Hyatt, American Express; FlyerTalk Evangelist
Join Date: Jun 2015
Location: WAS
Programs: :rolleyes:, DL DM, AA EXP, UA Silver, Hyatt Glob, Mlife Noir (=> Marriott Amb), invol FT beta tester
Posts: 21,590
2Ku will have service, even over Canada.
My suggestion would be to use FR24 in the days before the flight and cross reference the tail number with the wiki in the appropriate aircraft mods thread here in the DL forum to verify if the aircraft has it.