OK, now I figured it out. You just put it in the box with the airport code. My apologies for being so slow.
But, I was having trouble building delta queries for O, R, E, etc. Does anyone have suggestions? I used
SFO:: dl+ / f bc=e
JFK:: dl+ / f bc=e
Originally Posted by
thaitraveller
I was trying to locate flights with O, R, or E seats (Skymiles) on Delta. I could not find on the ITA website the place to enter in the codes to select airline and bucket class. Thank you!