Originally Posted by
DealAddict
If you can sleep on a plane, then a longer YUL-IST is to your benefit allowing you to get a better sleep...I wish I could fly into Madrid via IST on TK, but it's considered to be over mileage for my itinerary.
A friend recently tried to book yow-yul-ist-mad and was told it was 20 miles over, but yow-yul-ist-bcn was allowed. She also checked yul-ist-mad and that didn't work either but I don't know how much over it was.