Detroit to Seattle Flights
Everything you need to know about the DTW → SEA domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Detroit to Seattle route
🛫 Airlines on This Route
Carriers operating DTW → SEA flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| Southwest | Rapid Rewards — bags fly free |
| Alaska Airlines | Mileage Plan — generous earning rates |
| JetBlue | TrueBlue — free snacks, above-average legroom |
💡 Booking Tips
How to get the best deal on Detroit to Seattle flights
Best Days to Fly
Tuesday and Thursday tend to have lower demand and better fares
Fare Range
$110-$540 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✓ Available
Overnight flights on this route can save on hotel costs and maximize your time at the destination.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the DTW → SEA route
- 1 Book 6–8 weeks out for transcontinental routes to get the best fares.
- 2 Hydrate well; cabin humidity drops significantly on longer flights.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your DTW → SEA Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Detroit to Seattle Flights
How long is the flight from Detroit to Seattle?
The average flight time from Detroit (DTW) to Seattle (SEA) is 4h 20m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Detroit to Seattle?
Airlines operating the DTW to SEA route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Detroit from Seattle?
The great-circle distance from Detroit to Seattle is 1,922 miles (3,093 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Detroit to Seattle?
Tuesday and Thursday tend to have lower demand and better fares. Fares on this route typically range $110-$540 round trip.
Is there a time zone change flying from Detroit to Seattle?
Yes — there is a -3 hours when flying from Detroit to Seattle. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Detroit to Seattle?
Yes, overnight (red-eye) flights are available on the DTW to SEA route. These can be a great way to save on hotel costs and maximize time at your destination.
How can I track my Detroit to Seattle flight in real time?
TripTrack automatically tracks your DTW to SEA flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.