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Direct (non-stop) flights from Detroit (DTW) to SeaTac (SEA)

Find comprehensive flight information, schedules, and booking details for direct flights from Detroit (DTW), US to SeaTac (SEA), US. This popular route is operated by 2 airlines, offering multiple daily departures.Flight Duration: 4h 55m - 5h 21m (average flight time)Distance: 1932 miles (3109 km) (air miles between airports)Daily Flights: 4-7 flights (scheduled departures per day)

DTW
Detroit (DTW)

US

SEA
SeaTac (SEA)

US

FLIGHT TIME

4h 55m - 5h 21m

FLIGHT DISTANCE

1932 miles (3109 km)
Flight time
5h 2m - 5h 21m
Earliest flight
07:13
Last flight
20:06
Distance
1932 miles (3109 km)
Cheapest month
January
Airlines
2 (Show)
Flights per week
56
Departing Terminal
McNamara Terminal (Detroit (DTW))
Arriving Terminal
Terminal 1 (SeaTac (SEA))

Flight Schedule

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Airlines Operating This Route

Alaska Airlines (AS), Delta Air Lines (DL)

Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Detroit (DTW) and flights to SeaTac (SEA).

Route Insights

Route Demand

This route sees high demand with 56 weekly flights, making it one of the busiest connections between Detroit (DTW) and Seattle (SEA).

Route Importance

Multiple airlines compete on this route (2 carriers), indicating its significance in connecting Detroit (DTW) and Seattle (SEA). This competition often leads to competitive pricing and multiple daily departure options.

Best Time to Fly

Best Value Period

January typically offers the best value for travelers, with lower average fares compared to peak travel periods.

Price Trends

Price variation throughout the year is significant, with Jan being the most affordable month and prices increasing during peak travel seasons.

Distance & Duration Explained

Route Distance

At 1932 miles (3109 km), this is an ultra-long-haul route between Detroit (DTW) and Seattle (SEA), requiring larger aircraft and extended flight times.

Flight Duration

Flight duration averages 4h 55m - 5h 21m, with actual times ranging from 5h 2m - 5h 21m depending on aircraft type, wind conditions, and routing.

Airline Comparison

Available Airlines

Travelers have 2 airline options on this route: Alaska Airlines, Delta Air Lines. Each airline offers different schedules, pricing, and service levels to meet various travel needs.

Flight Frequency

Delta Air Lines operates the most flights on this route with 4 daily departures, followed by Alaska Airlines.

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Best Time to Visit & Travel Planning

Cheapest Day
Wednesday
Cheapest Month
January
Average Fare
$397

Travel Planning Tips for Detroit (DTW) to SeaTac (SEA)

  • Best Day to Book

    Wednesday typically offers the lowest fares for flights from Detroit (DTW) to SeaTac (SEA). Consider booking on this day for potential savings.

  • Best Month to Travel

    January is generally the cheapest month to fly from Detroit (DTW) to SeaTac (SEA). Plan your trip during this month for the best deals.

  • Average Flight Price

    The average fare for flights from Detroit (DTW) to SeaTac (SEA) is approximately $397. Prices may vary based on booking time, season, and airline.

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Related Pages

Related Routes

DTW to TYSDTW-APNDTW → AMMDTW to AMS (Amsterdam)Flights from SEA to ABQSEA to AMS

Frequently Asked Questions

How many flights operate from Detroit (DTW) to Seattle (SEA)?

There are 6 direct flights operating from Detroit (DTW) to Seattle (SEA). Approximately 4-7 flights daily.

Which airlines operate flights from Detroit (DTW) to Seattle (SEA)?

2 airlines operate on this route: Alaska Airlines, Delta Air Lines.

How long is the flight from Detroit (DTW) to Seattle (SEA)?

The flight duration from Detroit (DTW) to Seattle (SEA) is approximately 4h 55m - 5h 21m.

What is the distance from Detroit (DTW) to Seattle (SEA)?

The distance from Detroit (DTW) to Seattle (SEA) is 1932 miles (3109 km).

What is the flight time range for this route?

Flight times on this route range from 5h 2m - 5h 21m.

What are the earliest and latest flight departure times?

The earliest flight departs at 07:13 and the latest flight departs at 20:06.

What is the cheapest month to fly from Detroit (DTW) to Seattle (SEA)?

January is typically the cheapest month to fly on this route.

How many flights operate per week on this route?

Approximately 56 flights operate per week from Detroit (DTW) to Seattle (SEA).

What types of aircraft operate on this route?

This route is served by Boeing 737MAX 9 Passenger, Airbus A321neo, Boeing 737-900 Passenger.

What is the average flight price from Detroit (DTW) to Seattle (SEA)?

The average flight price for a round-trip ticket from Detroit (DTW) to Seattle (SEA) is approximately $500 USD. Prices can vary based on booking time, season, and airline.

When is the best time to book flights from Detroit (DTW) to Seattle (SEA) for the lowest prices?

January is typically the cheapest month to fly from Detroit (DTW) to Seattle (SEA). Booking in advance and avoiding peak travel seasons can help you find better deals.

How many airlines offer flights from Detroit (DTW) to Seattle (SEA)?

2 airlines offer direct flights from Detroit (DTW) to Seattle (SEA), providing travelers with multiple options for scheduling and pricing.

How far is Seattle (SEA) from Detroit (DTW)?

The distance from Detroit (DTW) to Seattle (SEA) is 1932 miles (3109 km). This is a long-haul flight route.

How long does it take to fly from Detroit (DTW) to Seattle (SEA)?

The flight time from Detroit (DTW) to Seattle (SEA) is approximately 4h 55m - 5h 21m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.

What city does Seattle (SEA) serve?

Seattle (SEA) serves Seattle, US.

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