u/Internal-Agency-1192

I just called the diamond helpline and ask if they could check my family’s bag from the first half of flights through to the final destination that way we could have to leave the secured area since both flights are on the same reservation and the agent said they couldn’t do it Vietnam Airlines wasn’t a core member of Skyteam. For reference, the first flight is on Delta metal(ATL-SFO) and the second flight is a rewards flight on Vietnam Airlines (SFO-SGN) but it Delta marketed. Both have a Delta Reservation code.Both Flights are within the same day.