Baltimore, Maryland

KBWI Baltimore/Washington Intl Thurgood Marshall

Baltimore/Washington Intl Thurgood Marshall (KBWI) is a towered, public-use airport in Baltimore, Maryland, at 143.4 ft MSL. It has 3 runways: 10/28 (10,503 by 150 ft, asphalt), 15L/33R (5,000 by 100 ft, asphalt), 15R/33L (9,501 by 150 ft, asphalt).

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers
ICAO KBWI, FAA BWI
Location
Baltimore, Maryland (Anne Arundel County). 9 NM S of the city center
Elevation
143.4 ft MSL
Position
39.1757° N, 76.6690° W
Control tower
Yes (ATCT)
Sectional chart
Washington
Magnetic variation
11° W (2000)
Fuel
100LL, Jet A
Ownership
Publicly owned, open to the public
Attendance
Daily ALL

3 runways

Runways

RunwayLength × widthSurfaceEdge lights
10/2810,503 × 150 ftAsphalt, good conditionHigh intensity
15L/33R5,000 × 100 ftAsphalt, fair conditionHigh intensity
15R/33L9,501 × 150 ftAsphalt, good conditionHigh intensity

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
10Left traffic4-light PAPI, rightILS550 ft9,953 ft
28Left traffic4-light PAPI, leftILS700 ft9,803 ft
15LLeft traffic4-light PAPI, leftILSNone listed5,000 ft
33RLeft traffic4-light PAPI, leftILSNone listed5,000 ft
15RLeft traffic4-light PAPI, rightILS301 ft8,301 ft
33LLeft traffic4-light PAPI, leftILS500 ft8,301 ft

VHF

Frequencies

ATIS
115.1
"Baltimore". Hours 24
ATIS
127.8
"Baltimore". Hours 24
UNICOM
119.4
During Atc Zero Events, Unicom 119.4.
Tower
119.4
"Baltimore". Hours 24
Ground
121.9
"Baltimore". Hours 24
Clearance delivery
118.05
"Baltimore". Hours 24
Approach / departure
119.0
"Potomac". Sector 020-100
Approach / departure
119.0
"Potomac". Sector 131-180
Approach / departure
119.7
"Potomac". Sector 131-180
Approach / departure
119.7
"Potomac". Sector 020-130
Approach / departure
124.55
"Potomac". Sector 101-130
Approach / departure
124.55
"Potomac". Sector EAST
Approach / departure
125.525
"Potomac". Sector 181-019
Approach / departure
128.7
"Potomac". Sector 181-019
Approach / departure
128.7
"Potomac". Sector WEST

Weather station

ASOS BWI
No frequency listed

Before you go

Brief KBWI in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Baltimore/Washington Intl Thurgood Marshall, in the app on iPhone and iPad.

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Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.