By Ross Carlson 887155
Thimo Koolen 1345135 wrote:Why is there even a maximum flight plan length on Vatsim?

That's just the nature of software. There is a limit to the size of any piece of data. There's a limit to the size of a flight plan in the real world too ... it's probably much longer than VATSIM's limit, though.
By Norman Blackburn 870575
Richard Gerrish 1029296 wrote:I just ran into a similar issue with another pilot and it turned out deleting the remarks allowed him to file his plan as well.

That will mosy likely be down to his remarks taking the total over the limit allowed.