Will Interstellar IMAX shows extend further?

I wanna see Interstellar in IMAX. I couldn't find any good seats in the available shows till 13. Only 1st or 2nd row seats are available. Will there be any chance that the shows will extend further after 13th? I'm also seeing comments like some good seats will be opening randomly closer to the show day in other posts. Is there a chance that I might get lucky 🙃.