You think about how stealth really works. For example the EF is said to have a radar profile of a little bit less than 1m² (Front). The F-22 (I doubt that the F-35 has the same profile) shall be near to have a profile 4 times less than the EF (round about 0.25m²). The F-117 for example has a front profile of less than 0,05m².
But the detection range is not negotiated with the same rate.
A little formula (Fore sure it's to easy but it is enough to show what I mean):
RCS(reduced)/RCS(not reduced)^0,25
->(0,25m²/1m²)^0,25=ca. 0,71
So when an EF is detected within 100km the F-22 will be detected within 71km. Lets say that the stealth works better than expected and take into account that my formula is very vague, so the F-22 is detected at 50km. Even than the F-35 (Which is not going to be as stealthy as the Raptor) is not as stealt capable as somebody could think.
It is not nearly an F-117 with air to air capabilities. For sure the stealth gives it some advantages but nevertheless it is not a holy graile.