I had booked flt from Kolkatta to port blair on 24 jul 21 . I have to go there compulsary for nation security purpose cause of defence personnel. Bt spice jet scheduled flt canceled and also not giving suitable other option for interchange one day frwd and rear. This is very pathetic performance by spice jet. Not expected, jst like this. User's recommendation: Adviced to all go for other airlines except spice jet.