BWI is Baltimore/Washington
An airport in the United States. BWI is its three-letter IATA code, the one on your boarding pass and bag tag.
- IATA code
- BWI
- Airport
- Baltimore/Washington
- Country
- United States
- Region
- Americas
Why is it BWI?
The letters B, W and I all appear, in that order, in “Baltimore/Washington”, which makes this one of the easier codes to remember.
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Other airports in the United States
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Common questions
What airport is BWI?
BWI is the IATA code for Baltimore/Washington in the United States.
What is the airport code for Baltimore/Washington?
The three-letter IATA code for Baltimore/Washington is BWI.