Delta Air Lines flights from SeaTac (SEA) to Detroit (DTW)
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Detroit (DTW), US. Delta Air Lines operates 4-6 flights daily flights on this route.• Flight Duration: 4h 10m - 5h 22m (average flight time)• Distance: 1932 miles (3109 km) (air miles between airports)• Daily Flights: 4-6 flights (scheduled departures per day)
SeaTac (SEA)
US
Detroit (DTW)
US
FLIGHT TIME
4h 10m - 5h 22m
FLIGHT DISTANCE
1932 miles (3109 km)
4h 10m - 4h 22m
06:00
23:10
1932 miles (3109 km)
May
1 (Show)
46
Terminal 1 (SEA)
McNamara Terminal (DTW)
Delta Air Lines Flight Schedule from SeaTac (SEA) to Detroit (DTW)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL812 |  Delta Air Lines | 06:00 | 13:19:00 | Boeing 737-900 Passenger |
DL1706 | Delta Air Lines | 11:56 | 19:18:00 | Airbus A321neo |
DL533 | Delta Air Lines | 15:15 | 22:25:00 | Boeing 737-900 Passenger |
DL810 | Delta Air Lines | 23:10 | 06:29:00 | Airbus A321neo |
Delta Air Lines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 4h 10m - 5h 22m.
Pricing patterns: May typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 11:00, 15:00, offering more flight options and potentially better connections.
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Delta Air Lines Policy Highlights
Baggage Policy
Standard baggage allowance varies depending on the class of travel. Additional charges may apply for excess baggage.
For detailed baggage policies, visit Delta Air Lines airline page or Delta Air Lines official website.
Check-in Information
Online check-in available 24 hours before departure.
Delta Air Lines Terminal Information
Departure Terminal at SeaTac (SEA):
• Delta Air Lines flights from SeaTac (SEA) depart from Terminal Terminal 1
• Terminal Terminal 1: Delta Air Lines operates from this terminal
Arrival Terminal at Detroit (DTW):
• Delta Air Lines flights to Detroit (DTW) arrive at Terminal McNamara Terminal
• Terminal McNamara Terminal: Delta Air Lines operates from this terminal
Frequently Asked Questions about Delta Air Lines Flights
How many Delta Air Lines flights operate from Seattle (SEA) to Detroit (DTW)?
Delta Air Lines operates 4 flights from Seattle (SEA) to Detroit (DTW).
What city does Detroit (DTW) airport serve?
Detroit (DTW) airport serves Detroit, US.
How long is the Delta Air Lines flight from Seattle (SEA) to Detroit (DTW)?
The flight duration is approximately 4h 10m - 5h 22m.
What is the distance from Seattle (SEA) to Detroit (DTW)?
The distance is 1932 miles (3109 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Boeing 737-900 Passenger, Airbus A321neo on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 06:00 and the latest departs at 23:10.
Which terminal does Delta Air Lines use at Seattle (SEA)?
Delta Air Lines flights from Seattle (SEA) depart from Terminal Terminal 1.
Which terminal does Delta Air Lines use at Detroit (DTW)?
Delta Air Lines flights to Detroit (DTW) arrive at Terminal McNamara Terminal.
What is the cheapest month to fly Delta Air Lines from Seattle (SEA) to Detroit (DTW)?
May is typically the cheapest month to fly Delta Air Lines on this route.
What is the average price for a Delta Air Lines flight from Seattle (SEA) to Detroit (DTW)?
The average price for a round-trip Delta Air Lines flight on this route is approximately $484. Prices can vary based on booking time and demand.
How many Delta Air Lines flights operate per week on this route?
Delta Air Lines operates approximately 46 flights per week from Seattle (SEA) to Detroit (DTW).