Originally Posted by
fcoolaiddrinker
You don’t dh offline. You have a ton of frequency everywhere but it’s a bit hard to believe you don’t have the ability to dh on another carrier.
It's not that we don't have the ability -- there is indeed a CBA paragraph specifically allowing it. It's that it just doesn't normally happen, aside from exceptionally rare situations like the offline divert you mention. Unfortunately all it says is that segments over 5 hours will be booked in first class, but only if they'll be followed by a flying segment that day. That's it.