FlyerTalk Forums - View Single Post - How do I pick seats on LATAM? Booked thru Delta
Old Mar 25, 2026 | 8:31 am
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Originally Posted by marco_c_t
Normal behavior right after booking.

Delta and LATAM Airlines don’t always sync instantly especially on partner itineraries. The LATAM PNR (record locator) can take a few hours (sometimes up to 24h)

Two things you should do:
  • Wait a few hours and try again directly on LATAM (not via Delta redirect)
  • Make sure you have the LATAM-specific confirmation code (different from Delta’s)
If it’s still failing after ~24h, then contact LATAM—could be a ticketing or sync issue, but unlikely.
Perhaps you missed my second post. I *was* able to pick seats using the Delta confirmation code. It just took 48 hours to get there, which wasn't really a problem.
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