u/Additional-House9556

Hey guys, I just wanted to ask something about a flight I’m considering because I’m a bit confused. I’m thinking of flying from Montreal to Karachi on one ticket: Montreal (YUL) to Boston (BOS), then Boston to Doha, and then Doha to Karachi. The connection in Boston is only 1 hour and 5 minutes.

Since Montreal has US preclearance, I believe I’ll complete immigration there before flying to Boston. Because of that, I’m not sure what happens with checked bags in Boston — will they go straight through to Karachi, or would I still need to collect and recheck them?

Also, is 1 hour and 5 minutes enough time for this connection, or is it too risky?