>>543657585
Usually the more modern the fighter the shorter training is. These new Gripens Es are basically a single LAD like the F-35 and if nothing changed their LAD are the same that will be used on the M-346 block20.
Here in Italy a complete course to the end of phase IV is usually 9 months IIRC. At the IFTS other countries sometimes choose different packages if they can do the rest at home and are done in 6 months.
I think for Ukraine they would go even faster. If they don't buy a new trainer and just yolo it it will be even faster considering they might just transfer seasoned pilots onto the new machine so they might just need a couple of months in Sweden.
In terms of actual physical deliveries no idea but I guess it's gonna be slow.