Terminals · RDU
Frontier departs from Terminal 2 at Raleigh–Durham International Airport (RDU). We verified this against the airport's own sources on June 27, 2026 — airlines do move terminals, so we date every check.

Frontier departs from Terminal 2 at Raleigh–Durham International Airport (RDU). Concourse D (gate D14). Verified June 27, 2026.
Frontier checks in and drops bags on the departures level of Terminal 2 at RDU. Bag drop typically closes 45 minutes before departure, so plan to be there in time.
Not that we've found. We confirmed Frontier departs from Terminal 2 at RDU as of June 27, 2026. Airlines do shuffle terminals, so we re-check and date every change.
Operates from Terminal 2; international arrivals processed in Terminal 2 at gates C21, C23–C25.
Not sure which building that is? See all RDU terminals with the airport map and how to get between them. Then let your Leave-By Time count backward from your flight — today's RDU security wait, your drive, and the walk to your gate — so you leave with room to breathe.