Originally Posted by
gadget
Turns out a single ETKT can not contain more than 4 flights, according to airline customer service.
May be a limit with your airline_GDS. Or shenanigans if an OTA is involved,
https://en.wikipedia.org/wiki/Electronic_ticket
The ticketing systems of most airlines are only able to produce e-tickets for itineraries of no more than 16 segments, including surface segments. This is the same limit that applied to paper tickets.
Oneworld airlines can issue 16 segments for their RTW products.
A low budget sytsem, used by some low cost airlines..
https://en.wikipedia.org/wiki/Navitaire
https://en.wikipedia.org/wiki/Airlin...vations_system GDS
https://en.wikipedia.org/wiki/Global...ibution_system
https://en.wikipedia.org/wiki/Passenger_service_system