I’ve booked it! In the ends I’m going via JFK both ways because the schedule suited me better. Out of LGA to ORD on the outbound though.
I’m very excited! First Cubs game for me and £1,700 all in First is not bad! I’ll have to add the cost of a return flight to INV (probably going to book in CE because I need TPs) and of the hotel at LGA, but considering accommodation in Chicago will be free, it’s not too bad!