Terminals · DTW
WestJet departs from the McNamara Terminal at Detroit Metropolitan Wayne County Airport (DTW). We verified this against the airport's own sources on June 27, 2026 — airlines do move terminals, so we date every check.

WestJet departs from the McNamara Terminal at Detroit Metropolitan Wayne County Airport (DTW). Delta partner; departs from McNamara Concourse A (unusual for a non-SkyTeam carrier, but it is the one named exception at McNamara). Verified June 27, 2026.
WestJet checks in and drops bags on the departures level of the McNamara Terminal at DTW. Bag drop typically closes 45 minutes before departure, so plan to be there in time.
Not that we've found. We confirmed WestJet departs from the McNamara Terminal at DTW as of June 27, 2026. Airlines do shuffle terminals, so we re-check and date every change.
International (Canada) carrier operating from McNamara; U.S.-bound Canadian flights typically clear U.S. preclearance in Canada.
Not sure which building that is? See all DTW terminals with the airport map and how to get between them. Then let your Leave-By Time count backward from your flight — today's DTW security wait, your drive, and the walk to your gate — so you leave with room to breathe.