Seattle to Anchorage Flight Time & Schedules

What Is the Flight Duration Between Seattle and Anchorage?

A nonstop flight from Seattle to Anchorage generally takes around 3 hours 35 minutes to 4 hours 6 minutes. Flights depart from Seattle-Tacoma International Airport (SEA) and arrive at Ted Stevens Anchorage International Airport (ANC).

The direct route covers roughly 1,450 miles (2,330 km). Travellers can currently fly nonstop with Alaska Airlines or Delta Air Lines, with multiple departures available throughout the day.

One-stop journeys are also available, but they take considerably longer. Depending on the schedule, passengers may connect through airports such as Portland, Juneau, Fairbanks or Spokane before continuing to Anchorage.

How Long Does a Seattle to Anchorage Flight Normally Take?

Most direct flights between Seattle and Anchorage take approximately 3 hours 35 minutes to 4 hours 6 minutes. Many scheduled services fall close to the 3-hour 45-minute to 4-hour mark.

Passengers choosing an indirect itinerary should allow considerably more time. Some current one-stop journey examples include:

Via Portland (PDX): around 5 hours 50 minutes to 6 hours
Via Fairbanks (FAI): approximately 6 hours to 6 hours 40 minutes
Via Juneau (JNU): roughly 5 hours 50 minutes to 6 hours 30 minutes
Via Spokane (GEG): around 7 hours 10 minutes or longer

These durations include the connection and can vary substantially according to the length of the layover.

Since Seattle has frequent direct flights to Anchorage, a nonstop journey is normally the quickest option for passengers who want to minimise travel time.

Seattle-Tacoma International Airport (SEA) is the main passenger airport for Seattle and the wider Puget Sound area.

The airport provides frequent services north to Alaska, making Anchorage one of the more accessible Alaskan destinations from the continental United States. Travellers can choose from numerous departures during the day, particularly with Alaska Airlines.

Flights from Seattle arrive at Ted Stevens Anchorage International Airport (ANC), the primary airport serving Anchorage.

ANC is an important aviation gateway for Alaska and provides access to Anchorage as well as onward flights to numerous communities across the state.

Passengers visiting Anchorage for its surrounding mountains, wildlife, outdoor activities or onward Alaska travel will normally begin their journey here. The airport is located only a few miles from central Anchorage, making it a convenient arrival point for the city.

Airport Information for Seattle to Anchorage Flights

The principal route links Seattle-Tacoma International Airport directly with Ted Stevens Anchorage International Airport.

Departure Airport	Arrival Airport	Route Code	Approximate Flight Duration
Seattle-Tacoma International Airport (SEA)	Ted Stevens Anchorage International Airport (ANC)	SEA–ANC	Around 3 hrs 35 mins–4 hrs 6 mins nonstop
Seattle-Tacoma International Airport (SEA)	Ted Stevens Anchorage International Airport (ANC)	SEA–PDX–ANC	Around 5 hrs 50 mins–6 hrs with one stop
Seattle-Tacoma International Airport (SEA)	Ted Stevens Anchorage International Airport (ANC)	SEA–JNU–ANC	Around 5 hrs 50 mins–6 hrs 30 mins with one stop
Seattle-Tacoma International Airport (SEA)	Ted Stevens Anchorage International Airport (ANC)	SEA–FAI–ANC	Around 6 hrs–6 hrs 40 mins with one stop
Seattle-Tacoma International Airport (SEA)	Ted Stevens Anchorage International Airport (ANC)	SEA–GEG–ANC	Around 7 hrs 10 mins or longer with one stop

Which Airlines Fly from Seattle to Anchorage?

Alaska Airlines

Delta Air Lines

How Does the Time Difference Work Between Seattle and Anchorage?

Anchorage is one hour behind Seattle.

Seattle follows the Pacific Time Zone, while Anchorage uses Alaska Time. Both locations observe Daylight Saving Time on the same general US schedule, so the one-hour difference normally remains consistent throughout the year.

For example, when it is 2:00 PM in Seattle, it is 1:00 PM in Anchorage.

The time difference also affects how the journey appears on a flight schedule. If a flight leaves Seattle at 10:00 AM and spends about 3 hours 45 minutes in the air, the local arrival time in Anchorage would be approximately 12:45 PM, rather than 1:45 PM, because Anchorage is one hour behind.

Passengers should always read departure and arrival times as local times for each airport.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Seattle Flight Times.