Seattle (SEA) to Anchorage (ANC) is about 1,450 miles and typically takes 3 h 25 min by air. Some carriers have hubs at both ends, which makes frequent nonstops more likely. Call (800) 490-3234 for live fares.
SEA to ANC at a glance
| Route | Seattle (SEA) to Anchorage (ANC) |
|---|---|
| Distance | about 1,450 miles / 2,330 km |
| Typical flight time | 3 h 25 min (estimate) |
| Time difference | 1 hours behind |
| Route type | Domestic (U.S.) |
| Airlines with hubs here | Delta Air Lines and Alaska Airlines |
About the Seattle to Anchorage route
With roughly 1,450 miles between SEA and ANC, this route sits in the middle range where both nonstop and one-stop options can be competitive.
Flight time and distance
A typical flight takes about 3 h 25 min gate to gate, with a realistic range of 3 h 10 min to 3 h 55 min depending on wind, routing and aircraft. That is an estimate based on the distance of roughly 1,450 miles (2,330 km), not a published schedule.
Anchorage is 1 hour behind Seattle on standard time, so the arrival time on your ticket will look different from the flight duration.
Among the 200 routes in our guides, SEA to ANC is longer than about 50% of them.
For comparison, Seattle to Minneapolis (SEA to MSP) is about 1,390 miles, so Anchorage is a bit farther out from SEA.
The airports
Seattle-Tacoma International Airport (SEA)
Sea-Tac is Alaska Airlines' home hub and a growing Delta gateway to Asia, which makes it a useful connecting point for Alaska, Hawaii and Pacific routes. Full SEA guide.
Ted Stevens Anchorage International Airport (ANC)
Anchorage is the gateway to Alaska and one of the busiest cargo airports in the world. Full ANC guide.
Do not stop at SEA and ANC. Also compare around Seattle, Portland (PDX), because a different airport can change both the fare and your ground travel.
Airlines on this route
Alaska Airlines has a hub at both ends, so it is the most likely to offer frequent nonstop service and easy rebooking on this route.
Delta Air Lines also has a major presence at one of the two airports.
Airlines add and drop frequencies throughout the year. Our agents can check what is actually scheduled on your dates.
Common connection points
Connecting itineraries on this route often look like Alaska Airlines via San Francisco (SFO), which adds about 1,250 miles (86% beyond the direct distance) or Delta Air Lines via Salt Lake City (SLC), which adds about 1,360 miles (94% beyond the direct distance). Choose the connection with the best weather odds for your travel month and leave a comfortable layover; our layover guide explains how much time is realistic.
Best time to fly
For this trip, keep in mind that at ANC, june through August is peak season with long daylight; winter flights depend on weather and daylight. At SEA, july through September has the clearest weather and the heaviest demand, including cruise-season traffic to Alaska.
Ground transport
Getting to and from SEA
Link light rail runs from the terminal to downtown Seattle in roughly 40 minutes without road traffic.
Getting to and from ANC
A short taxi or rideshare reaches downtown; rental cars are popular for road trips.
Booking tips
If you are flying to Anchorage for a vacation, compare the fare with bags included, since leisure travelers often check luggage. Our fare-type guide shows what low fares leave out.
Frequently asked questions
How long is the flight from Seattle to Anchorage?
A typical SEA to ANC flight takes about 3 h 25 min, with a likely range of 3 h 10 min to 3 h 55 min. Actual time depends on wind, routing, aircraft and whether you connect.
How far is Anchorage from Seattle by air?
The great-circle distance between SEA and ANC is about 1,450 miles (2,330 km).
Which airlines fly from Seattle to Anchorage?
Delta Air Lines and Alaska Airlines have a major presence at SEA or ANC, and service varies by season. Ask us to check current nonstop and connecting options.
What is the time difference between Seattle and Anchorage?
Anchorage is 1 hour behind Seattle on standard time. Daylight saving time can change the gap for part of the year.
Are there other airports near Seattle?
Yes. Nearby alternatives include Portland (PDX). Comparing them can change both fare and travel time.
When is the best time to book SEA to ANC?
For leisure routes like this, book early for school holidays and peak seasons. Domestic fares are often competitive one to three months ahead, while international trips benefit from more lead time. Compare several dates, since fares are priced flight by flight.
Explore related routes
More flights involving Seattle (SEA)
- Atlanta to SeattleATL to SEA
- Austin to SeattleAUS to SEA
- Boston to SeattleBOS to SEA
- Detroit to SeattleDTW to SEA
- Dubai to SeattleDXB to SEA
- Houston to SeattleIAH to SEA
More flights involving Anchorage (ANC)
Last reviewed October 22, 2026. FlighTicketHub provides general information; confirm details with the airline before you travel.