American Airlines and JetBlue have expanded reciprocal loyalty program accrual to cover most flights between the two carriers.

Members of each carrier’s programs already were able to earn points on codeshare flights via the carriers’ Northeast Alliance, but as of Wednesday, JetBlue TrueBlue members can earn points on any American Airlines-operated flight globally. American’s AAdvantage members similarly can earn miles on all JetBlue flights, though that will not include JetBlue’s service to London when it starts later this year.

AAdvantage points on JetBlue-operated flights will be based on ticket costs minus government-imposed taxes and fees. Travelers earn five miles per dollar spent, with higher-earning rates based on elite status levels. They also earn elite-qualifying miles on JetBlue flights except for Basic Economy fares.

TrueBlue members earn three points per dollar spent on American flights—or one point per dollar on Basic Economy fares—with bonus points available for Mosaic members, flights booked through JetBlue’s booking channels and flights paid for with JetBlue cobranded credit cards. Points earned on American flights also count toward Mosaic status.