Originally Posted by
memanny
SO a super newb question here. My first flight is HND-JFK-EZE. THe forst flight is with JL. But the itinerary shows "AMERICAN AIRLINES OPERATED BY JAPAN AIRLINES"
Will this adversely impact me in some form, shape or manner.
What program are you crediting to? If AA. it will be price based not mileage based, although it varies at times.