Terminals · BOS
JetBlue departs from Terminal C at Boston Logan International Airport (BOS). We verified this against the airport's own sources on June 27, 2026 — airlines do move terminals, so we date every check.

JetBlue departs from Terminal C at Boston Logan International Airport (BOS). JetBlue's largest focus city; all JetBlue flights depart Terminal C (gates C1-C44 area). Verified June 27, 2026.
JetBlue checks in and drops bags on the departures level of Terminal C at BOS. Bag drop typically closes 45 minutes before departure, so plan to be there in time.
Not that we've found. We confirmed JetBlue departs from Terminal C at BOS as of June 27, 2026. Airlines do shuffle terminals, so we re-check and date every change.
International departures are from Terminal C; international ARRIVALS from non-precleared points are processed at Terminal E (Federal Inspection/customs), then connect back airside via the B/C/E post-security connection.
Not sure which building that is? See all BOS terminals with the airport map and how to get between them. Then let your Leave-By Time count backward from your flight — today's BOS security wait, your drive, and the walk to your gate — so you leave with room to breathe.