Slightly off topic: I posted this query on another thread but perhaps someone here can answer.

I am taking SEA-BOS 230 (departing 1:45pm; arriving BOS 9:45pm) next month. Surprised to see F service is lunch, not dinner. The flight departs after the designated lunch window and arrives well after the dinner time. 5 hr flight time.

Am I likely to be served lunch or is that a mistake? Since I will likely arrive at my hotel after 10:30, it could be very inconvenient to try to get dinner.