Yes — Delta serves Alaska through a combination of mainline flights and its Delta Connection partners. Primary entry points are Anchorage (ANC), Fairbanks (FAI) and Juneau (JNU); service patterns vary seasonally, and many Alaska flights connect through Seattle-Tacoma (SEA) or Minneapolis (MSP) depending on the market. For travelers, that means you can usually book a single-ticket itinerary with through-checked bags and consistent connection protection. If you need to confirm seasonal frequencies, aircraft type (useful if you want lie-flat or extra legroom), or best routing from your city, call 8882173324 — agents can check the most up-to-date schedules and rebooking options if you prefer a one-stop through a particular hub.