JetBlue at my local GA airport??

So I was looking at the activity @ KSEE today, and had to do a triple-take on this one.
flightaware.com/live/flight/JBU1 … /KSEE/KPSP
Now I’m not too sure JetBlue would divert to an airport with a longest runway of ~5300 (4700 landing on 27R). I’m guessing some controller put in KSEE by mistake when the flight diverted away from KSAN. Flt 181 is JFK-SAN, and the plane was probably down to minimum fuel, enough for one attempted approach into Lindbergh. It missed, then went to KPSP for fuel, then came back and landed about 1:20 behind schedule. Weather @ KSAN at the time was 700 broken, barely above 27 minimums.