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IATA BWIICAO KBWI

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, Maryland, United States

Baltimore/Washington International Thurgood Marshall Airport is a large airport serving Baltimore, United States. Its IATA code is BWI and its ICAO code is KBWI. The airport lies at an elevation of 146 ft (45 m) above sea level. It has 3 runway(s); the longest is 10/28, 10,503 ft (3,201 m) long. Local time follows the America/New_York time zone.

Key facts

IATA code
BWI
ICAO code
KBWI
Airport type
Large airport
Elevation
146 ft (45 m)
Coordinates
39.1754, -76.6683
Time zone
America/New_York
Local time now
—
Scheduled service
Yes

Location

DCA — Ronald Reagan Washington National AirportIAD — Washington Dulles International AirportDOV — Dover Civil Air Terminal/Dover Air Force BaseILG — Wilmington AirportHGR — Hagerstown Regional Richard A Henson FieldLNS — Lancaster AirportMDT — Harrisburg International AirportSBY — Salisbury Ocean City Wicomico Regional AirportDCAIADDOVILGHGRLNSMDTSBYBWI
Natural Earth · 39.1754, -76.6683Open in OpenStreetMap ↗

Runways

RunwayLengthWidthSurfaceLighted
10/2810,503 ft · 3,201 m150 ft · 46 mAsphaltYes
15L/33R5,000 ft · 1,524 m100 ft · 30 mAsphaltYes
15R/33L9,501 ft · 2,896 m150 ft · 46 mAsphaltYes

Nearest airports

Airports with scheduled service closest to Baltimore/Washington International Thurgood Marshall Airport, by great-circle distance.

AirportCityDistance
DCA Ronald Reagan Washington National AirportWashington, United States48 km · 30 mi
IAD Washington Dulles International AirportDulles, United States73 km · 45 mi
DOV Dover Civil Air Terminal/Dover Air Force BaseDover, United States104 km · 65 mi
ILG Wilmington AirportWilmington, United States107 km · 66 mi
HGR Hagerstown Regional Richard A Henson FieldHagerstown, United States109 km · 68 mi
LNS Lancaster AirportLancaster, United States110 km · 68 mi
MDT Harrisburg International AirportHarrisburg, United States113 km · 70 mi
SBY Salisbury Ocean City Wicomico Regional AirportSalisbury, United States137 km · 85 mi

Distances to major hubs

Great-circle distances from BWI. These are geographic distances, not a list of operated flights.

Radio frequencies

Not for navigation. Always use official, current aeronautical publications.

TypeDescriptionMHz
APPPOTOMAC APP119.000
ATISATIS115.100
CLDCLNC DEL118.050
DEPPOTOMAC DEP126.750
GNDGND121.900
RDOLEESBURG RDO122.200
TWRTWR119.400
UNICUNICOM122.950

External links

External links come from the source dataset and are not independently verified by FlyingWorld.

Frequently asked questions

What is the airport code of Baltimore/Washington International Thurgood Marshall Airport?

The IATA code of Baltimore/Washington International Thurgood Marshall Airport is BWI and its ICAO code is KBWI.

Where is Baltimore/Washington International Thurgood Marshall Airport located?

Baltimore/Washington International Thurgood Marshall Airport is in Baltimore, Maryland, United States, at 39.1754, -76.6683.

What time zone is Baltimore/Washington International Thurgood Marshall Airport in?

Baltimore/Washington International Thurgood Marshall Airport uses the IANA time zone America/New_York. Daylight saving time, where applicable, is applied automatically by the clock on this page.

How long is the longest runway at Baltimore/Washington International Thurgood Marshall Airport?

The longest runway listed is 10/28, 10,503 ft (3,201 m) long.

What is the nearest airport to Baltimore/Washington International Thurgood Marshall Airport?

The nearest airport with scheduled service in our directory is Ronald Reagan Washington National Airport (DCA), about 48 km (30 mi) away.

Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.