Similar DP on EF data not matching website exactly
I'm trying to book a DL flight ICN-ATL 11/14/23 - 12/05/23.

Using the "Fare Information" tab I see that the fare TLXGXKYK is cheapest and valid. Using the
Using the "Flight Availability" tab I see that both DL26 (ICN->ATL) and DL27 (ATL->ICN) has T available (each shwos T9, T8)


However, on the Delta website the lowest I can book is a Q class.
Also, ITA matrix doesn't seem to show a result with the TLXGXKYK fare.

Based on recent replies to this thread, I guess that flight availability data doesn't sync well between EF/DL/GDS. (Or maybe being the noob I am I might have missed anything regarding the fare rules itself.. if someone could point out I'd appreciate it greatly)
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