I am arriving with my family from Orlando to JFK Terminal 3 on 9/4 at 09.15 on Delta 2058, then travelling from terminal 2 on KLM 9082 (operated by Delta) to London Heathrow at 21.30, also on 9/4. The flights were booked separately.
Will I be able to check my bags straight through from Orlando to London, or will I have to pay for left luggage if I want to leave the airport?
Left luggage or check through?