Distance From Slidell Airport to Baltimore/Washington International Thurgood Marshall Airport

The distance from Slidell Airport () to Baltimore/Washington International Thurgood Marshall Airport (BWI) is 963 miles or 1549 kilometers or 836 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Slidell ( United States ) to Baltimore ( United States )?

A one-way nonstop (direct) flight between Slidell and Baltimore takes around 2 hours 12 minutes.

Estimated flight time from Slidell Airport, Slidell, United States to Baltimore/Washington International Thurgood Marshall Airport, Baltimore, United States is 2 hours 12 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - BWI

Kilometers		1549 km
Statute Miles		963 miles
Nautical Miles		836 nm
Avg. Time of Flight		2 hours 12 minutes

Slidell Airport to Baltimore/Washington International Thurgood Marshall Airport Flight Route Map - to BWI Flight Path

Location of Slidell Airport & Baltimore/Washington International Thurgood Marshall Airport is given below.
Click the map to view Slidell to Baltimore nonstop flight path and travel direction.

Click to see flight route on Google Map between Slidell, United States and Baltimore, United States. .

Nonstop flight route between Slidell, United States and Baltimore, United States.

Time Difference Between the Airports • - BWI

Time difference between Slidell (United States) and Baltimore (United States) is 0 Hours.

Location	Local Time
Slidell (United States)	2026-06-19, 00:51:02 EDT
Baltimore (United States)	2026-06-19, 00:51:02 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Slidell Airport ( / KASD) Slidell, United States

Destination

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