Originally Posted by
Yunnnn
Hmm, I've always had luck with the 4J technique but it failed me this time.
Searched for a flight via IST, the entire journey was bookable on J Class with 4 seats remaining (it was very specifically J-J and J-J on the booking page)
when flying AAA-IST-BBB you have to check J availability on the married flight AAA-IST-BBB as well as availability on the single segments AAA-IST AND IST-BBB individually - only when all three cominations have J availability (must not be J4) then the application should be no issue. You seemed to check only AAA-IST-BBB and not each single sector individually