Delta Air Lines flights from Arlington (DCA) to SeaTac (SEA)
Find comprehensive Delta Air Lines flight information, schedules, and booking details for direct flights from Arlington (DCA), US to SeaTac (SEA), US. Delta Air Lines operates 2-3 flights daily flights on this route.• Flight Duration: 5h 39m - 6h 13m (average flight time)• Distance: 2335 miles (3757 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
Arlington (DCA)
US
SeaTac (SEA)
US
FLIGHT TIME
5h 39m - 6h 13m
FLIGHT DISTANCE
2335 miles (3757 km)
6h 3m - 6h 3m
16:56
16:56
2335 miles (3757 km)
March
1 (Show)
21
Delta Air Lines Flight Schedule from Arlington (DCA) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL1446 |  Delta Air Lines | 16:56 | 19:59:00 | Boeing 757-200 (winglets) Passenger |
Delta Air Lines Monthly Flight Calendar
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Route Insights
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 16:00, offering more flight options and potentially better connections.
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Delta Air Lines Terminal Information
Arrival Terminal at SeaTac (SEA):
• Terminal : Delta Air Lines operates from this terminal
Frequently Asked Questions about Delta Air Lines Flights
How many Delta Air Lines flights operate from Washington (DCA) to Seattle (SEA)?
Delta Air Lines operates 1 flight from Washington (DCA) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Delta Air Lines flight from Washington (DCA) to Seattle (SEA)?
The flight duration is approximately 5h 39m - 6h 13m.
What is the distance from Washington (DCA) to Seattle (SEA)?
The distance is 2335 miles (3757 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Boeing 757-200 (winglets) Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
What is the cheapest month to fly Delta Air Lines from Washington (DCA) to Seattle (SEA)?
March 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 Washington (DCA) to Seattle (SEA)?
The average price for a round-trip Delta Air Lines flight on this route is approximately $608. 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 21 flights per week from Washington (DCA) to Seattle (SEA).
Delta Air Lines Contact Information and Customer Services
Delta Air Lines Address
1030 Delta Boulevard
Atlanta, Georgia 30354-1989, United States
Customer Service Phone
+1 800 221 12 12Official Website
delta.com