Continuity mistake: The positions of the coolers the clerk falls into changes between shots. Note the colours of them. (00:02:40)
Visible crew/equipment: Just as Alex works out of the numbers, the shot changes to Michael. In the closeup of his face, a white reflector screen is visible in his sunglasses. (00:20:30)
Continuity mistake: When Bill lets Mahone out of the cage he's in, Bill has his left hand above the latch in one shot and not in the next. (00:16:25)
Continuity mistake: When Michael knocks the clerk to the floor, his head is next to 2 coolers. When the camera changes a shelving unit has appeared. (00:02:30)
Continuity mistake: When Sarah is being tortured at the end, her hair is constantly changing position. (00:40:00)
Continuity mistake: In the hardware store, the box with the vials in keeps changing from open to closed. (00:01:50)
Answer: Roughly as follows. Linc "kills" Steadman in 2001. Michael robs the bank on March 9th 2005 and is sent to Fox River on April 11th. The breakout from Fox River takes place on or around May 25-31. Michael arrives in Sona on June 17th 2005. More details are here: https://prisonbreak.fandom.com/wiki/Prison_Break_timeline.
Ssiscool ★
That wouldn't make sense because the original grave stone in series 4 has Michael's death date as 2005, which is supposed to be at least 3 years after Fox River.