If you want to fly from DC to Washington it will usually take about 5 and a half hours, but if you fly from Washington to DC then it will usually take about 4 and a half hours.
Hope I answered your question.
9
14hours
About 10 hours(:
25 minutes
About 6-24 Hours
10 minuts
4 hours
3 hours and 41 minutes
Around 5 hours...
Go ask some1 else
it takes about three weeks
3 hours and 30 minutes