Hey Munkster, air dominance does not mean that the Iranians are all dead. They still have lots of small arms, rifles, shoulder-fired SAMS, and even some few bigger missiles in hiding still.
They got lucky, I don't know all of the details, but one jet downed is nothing compared to taking out their entire airforce, navy, and most of their launching and fabricating methods, plus most of their command personnel.
We just went in 7 hours deep into Iran with something like 150 support craft and found and recovered our airman with literally millions of Iranians looking for him tipped off by our errant press, with a huge price offered on his head, the IRGC wanted him so badly they could taste it, we extracted him right out from under them and without a single downed craft or loss.
THAT is air superiority.
Those poor Iranians, they so wanted to capture him and torture him and videotape his slow torture and death so they could send it to Trump.
DENIED.
...and the stakes are about to go up in oh, about 9 hours?