🇺🇸 DTW
Detroit
1924 mi
SEA 🇺🇸
Seattle

Detroit to Seattle Flights

Detroit Metropolitan Wayne County Airport Seattle–Tacoma International Airport 2 airlines

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The Detroit to Seattle route connects Detroit Metropolitan Wayne County Airport (DTW) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 1924 miles (3096 km) with a typical flight time of 4h 4m. This route is served by 2 airlines: Delta Air Lines, Alaska Airlines. AirportRoutes has tracked 4 unique flight numbers on this route.

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Departure Airport

Detroit Metropolitan Wayne County Airport

ICAO Code:
KDTW
IATA Code:
DTW
City:
🇺🇸 Detroit
Country:
US
Elevation:
645 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

2

Operators

4

Tracked Flights

1924

Miles

4h 4m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Delta Air Lines DAL DL
Alaska Airlines ASA AS

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 5 18%
Tuesday 6 21%
Wednesday 5 18%
Thursday 2 7%
Friday 3 11%
Saturday 3 11%
Sunday 4 14%

Pattern Analysis

4 Tracked Flights:
Data Points: 28
API observations used to build this analysis
Weekdays: 21 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B39M 07:09 7:09 AM (Representative)
M T W T F S S
Jun 20, 2026 Active
B739 13:00 1:00 PM (Representative)
M T W T F S S
Jun 20, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
07:09 7:09 AM Alaska Airlines ASA AS
13:00 1:00 PM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (KDTW - America/Detroit).

Total Departure Times: 2
Time Range:
07:09 - 13:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.