Originally Posted by
henkybaby
The delay is less than 4 hours, so no EU compensation is due, other than due care. However, the itinerary is on AA stock (given that it is an AA reward), not BA stock. BA just performed one flight out of the whole itinerary and does not subsequently become responsible for the entire itinerary.
Just to clarify, BA performed 4 out of the 6 flights on the itinerary, and the delay in getting to LAX was 13 hours because of the missed connecting flight.