Originally Posted by
jcname
I've tried Optiontown with AM flights and it's worked great both on US-Mexico and domestic Mexico flights.
Perhaps its worth taking a look? LIM-MEX would definitely be nicer in Premier Class...
https://www.optiontown.com/
By the by, not sure if this would work if your ticket issuer is DL... I think you must have an AM ticket (or at least find out your AM record code, which might be different from DL's).
I still think DL and AM should figure out their reciprocity shenanigans... considering DL *owns* part of AM, I can't believe DL and AS have better reciprocity than DL and AM...
It's a DL ticket. It should be coded DL as well, but is coded AM instead now on one leg after the re-ticketing. I don't have an AM record locator, unfortunately, just a DL 006XX ticket with one leg on a DL flight and one on an AM flight, even though the AM flight also has a codeshare that is DL. Confusing.