There was a time during the heyday of the Andy Reid era (you forgot there was one, didn't you?), where he would seemingly have a moment of clarity during the bye week, and the Eagles would run the ball more often after their time off. And, lo and behold, the team would win more games.
That seems to have fallen by the wayside, although they have continued to show improvement in their Post-Bye record.
Here are the total numbers excluding the 1999 and 2000 season, when the Birds' bye came in Week 16; Below that are the year-by-year numbers for 2001-11: