What each format does to your financial aid
This is the part that surprises people, because it does not behave like a normal term-based program. FlexPath aid runs on a 48-week borrower-based educational year, and you are expected to be enrolled for at least 24 weeks within each payment cycle to keep the payments coming.
In practice that means pausing in FlexPath is not free even though no tuition is charged for a session you do not take. Stopping can disturb the aid cycle rather than simply delaying it. GuidedPath's quarterly calendar behaves the way most aid packaging expects, which is worth knowing if your funding is tightly planned.
Capella is Title IV eligible either way, so federal aid, Direct Unsubsidized Loans and Grad PLUS are on the table in both formats. The difference is in the rhythm, not the eligibility.
Can you switch later?
Moving between formats is possible and nurses do it, most often from FlexPath to GuidedPath after discovering that self-direction is harder alongside a full roster than it looked at enrolment. It is not costless. Credit already earned has to be mapped into the other format's counting system, and the two systems do not line up neatly.
Treat a switch as a recovery option rather than a plan. If there is real doubt about which format suits you, the cheaper answer is almost always to start in GuidedPath and move to FlexPath once you have proof of how you work at this level, rather than the reverse.