Baltimore (BWI) to Seattle (SEA)

Flight Distance & Air Miles

✈️ 2,329
miles
3,748
kilometers
2,024
nautical miles

🕐 4h 56m
Flight Time
🧭 NW (299°)
Direction
🌍 -3h
Time Difference

💳 Frequent Flyer Miles You'll Earn

Airline Base Miles Elite Total
🇺🇸
American Airlines
AAdvantage
2,329 3,726
Platinum
🔺
Delta Air Lines
SkyMiles
2,329 3,726
Gold Medallion
United Airlines
MileagePlus
2,329 3,494
Premier Gold
❤️
Southwest Airlines
Rapid Rewards
2,329 3,494
A-List Preferred
🏔️
Alaska Airlines
Mileage Plan
2,329 4,658
MVP Gold
🔵
JetBlue Airways
TrueBlue
2,329 3,494
Mosaic

* Elite bonus miles shown for mid-tier status. Actual miles earned depend on your fare class and elite status level.

Calculate Another Route

💡 Did You Know?

This long-haul flight covers 2,329 miles across 5 time zones. Most airlines offer meal service and in-flight entertainment on this route.

✈️ Flight Details

The BWI to SEA route connects Baltimore, United States with Seattle, United States. This long-haul flight covers 2,329 miles and typically uses wide-body aircraft like Boeing 777 or Airbus A350.

This is a domestic flight within United States. The flight follows a NW bearing of 299° from Baltimore. There is a 3 hour time difference between the airports.

🛫 About BWI

Baltimore/Washington International Thurgood Marshall Airport

Baltimore/Washington International Thurgood Marshall Airport (BWI) serves Baltimore, United States.

🛬 About SEA

Seattle Tacoma International Airport

Seattle Tacoma International Airport (SEA) serves Seattle, United States.

❓ Frequently Asked Questions

The flight distance from Baltimore/Washington International Thurgood Marshall Airport to Seattle Tacoma International Airport is 2,329 miles (3,748 kilometers). This is the great circle distance - the shortest path between the two airports.
Direct flights from BWI to SEA typically take around 4h 56m. Return flights may vary slightly due to prevailing winds.
You'll earn approximately 2,329 base miles on most airline loyalty programs. Elite status members earn bonus miles on top of this base amount.
Multiple airlines typically operate this route. Check with major carriers including American, Delta, United, and other airlines that serve these airports.