Originally Posted by
gailwynand
If it's a weekday, you might consider taking MARC to Union Station instead. I've been burned by the WMATA airport buses one too many times. They run way too infrequently and severe delays or sardine-can crowding are all too common.
Thanks, gailwynand and paytonc. I was thinking about that option as I may have to make a passport run. I think the fare is also $6 on the MARC? Also, does the 1 day unlimited metro card useable for bus?