Question: is 45 minutes enough time for a layover in detroit?
Answer: I-D: 1 hour 20 minutes (45 minutes if coming from AUA, BDA, FPO, or NAS; 1 hour if coming from a Canadian airport that doesn't have preclearance; 1 hour 15 minutes if connecting to BDL, CLT, LAN, or PHL and the date is between 27-Oct-2019 and 28-Mar-2020.)