>>42977921Aside from dying to rocks instantly, it's actually not a bad pairing. Some pretty sweet resistance (Fighting, FAIRY, fire obv) and immunity to ground, plus an immunity to burn which is awesome for a physical attacker. Fire/flying usually has access to high BP moves and good coverage, which means you can spare move slots for recovery/support. Flying also better access to reliable recovery than most types, so you have some sustain.
Honestly Ice/flying is already worse. It's got way more weakness and less strengths.