Originally Posted by
scoubit
Thanks, Zorn.
More complicated that I thought
I note sometimes when I fly YYZ to FRA on a LH operated flight, the ticket uses the LH flight number.
Other times, the ticket uses the AC code share flight number.
In both cases, the electronic ticket number starts with 14 which I understands means an AC ticket.
I wonder if this affects when one can change from LH "metal" to AC "metal"
Fare rules say "AC operated", so no "same day change" from an LH operated flight no matter what the ticket says.