Pretty interesting comment, someone wrote:
No Turkey's 300 or so F-16 and F-4's are not going to defeat the IAF and their 400 or so F-15 and F-16's. The IAF is better trained, led, and equipped.
Frankly both sides would be challenged "defeating" the other. The closest Turkish air base to Israel is Incirlik with around 5,000 US military so Israel can't exactly start rolling back the Turkish Air Force.
While both sides can conduct strikes against the other neither would be able to project significant ground forces into the other and thus neither can truly defeat the other. Both sides would also be challenged operating naval forces near the others shores given both nations air forces and significant naval patrol capacity, of course around half of Turkey's unmanned systems are Israeli.
Frankly Turkey can posture all it wants but it's not realistic for them to start a military conflict. Even if they send warships to escort some convoy to Gaza exactly how do they respond to Israeli forces attempting to stop that convoy? What do they do if their ships are struck or sunk? Air cover near Israel is a losing proposition in the face of the IAF operating near their own bases. Attempting strikes against Israel itself will cost the Turkish Air Force heavily for little gain.