how long is the flight from detroit to seattle

How Long is the Flight from Detroit to Seattle?

When planning a trip from Detroit to Seattle, one of the key factors to consider is the duration of the flight. The distance between these two cities spans approximately 1,950 miles or 3,140 kilometers. Several variables affect the total flight time, primarily the airline, aircraft type, prevailing weather, and air traffic conditions. On average, nonstop flights from Detroit to Seattle take approximately 4 to 5 hours.

Direct Flights

If you are looking for the shortest travel time between Detroit and Seattle, direct flights are your best bet. Several airlines offer nonstop flights on this route, including Delta, Alaska Airlines, and Spirit Airlines. These flights typically depart from Detroit Metropolitan Wayne County Airport (DTW) and arrive at Seattle-Tacoma International Airport (SEA).

Delta Air Lines

Delta Air Lines is one of the major carriers operating between Detroit and Seattle. Their nonstop flights generally have a duration of around 4 hours and 30 minutes. Delta offers multiple flights throughout the day, providing passengers with flexibility in their travel plans.

Alaska Airlines

Alaska Airlines is another popular choice for travelers flying between Detroit and Seattle. Their direct flights usually take around 4 hours and 40 minutes. Like Delta, Alaska Airlines offers multiple flight options, allowing passengers to choose the departure time that suits them best.

Spirit Airlines

Spirit Airlines offers a budget-friendly option for travelers seeking nonstop flights from Detroit to Seattle. Their flights typically have a duration of around 4 hours and 15 minutes. While Spirit Airlines may have more limited flight schedules, they provide an affordable alternative for those looking to save on airfare.

Connecting Flights

In addition to nonstop options, numerous flights with layovers are available between Detroit and Seattle. Connecting flights can extend the duration of travel, often taking anywhere from 6 to 12 hours, depending on the layover duration and location. The most common layover cities for this route include Chicago, Denver, Minneapolis, and Salt Lake City.

While connecting flights can sometimes be more time-consuming, they can also offer more flexibility in terms of pricing. Airlines like American Airlines, United Airlines, and Southwest Airlines operate connecting flights on this route, providing passengers with additional options to suit their preferences.

Factors Influencing Duration

When estimating the flight duration from Detroit to Seattle, it is important to consider certain factors that can affect the total travel time. These factors include:

  1. Weather: Inclement weather conditions, such as storms or strong winds, can lead to delays or longer flight times. Always check the weather forecast before your trip.
  2. Air Traffic: High air traffic can sometimes cause congestion, resulting in increased flight time and potential delays.
  3. Aircraft Type: The type of aircraft used for the flight can influence the speed of travel. Modern airplanes are typically faster than older models.

Considering these aspects will help you make more accurate estimates when planning your journey from Detroit to Seattle.


The flight duration from Detroit to Seattle varies depending on several factors, but nonstop flights generally take around 4 to 5 hours. Airlines like Delta, Alaska Airlines, and Spirit Airlines offer direct flights on this route, ensuring a swift and convenient journey. However, if you prefer more options or lower airfares, connecting flights with layovers are also available. Remember to consider the influence of weather, air traffic, and aircraft type when planning your trip. Bon voyage!

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