Newps wrote:


Of course. It would be nicer if you had already filed a flight plan to
SLC because then I can just change the altitude in the computer to OTP,
but I can always quickly enter the flight plan. Our cargo guys here
have prefiled IFR flight plans. Whenever they can they go OTP and they
often tell us they are OTP as they are taxiing out. So we never give
them a hard altitude but simply "maintain VFR OTP". This works because
most days are just like today, not a cloud in the sky.

That is great service and almost certainly limited to a small TRACON
surrounded by miles of sparsely used (at least low-altitude) airspace.

It wouldn't get anywhere with SoCal Super-TRACON. They have the
"tower-to-tower" routes that will get you from San Diego to Santa
Barbara, and airport pairs between. They would expect me to use that
canned service.

If I want to go further than that they would expect a pre-filed flight
plan. I have never tried but I suspect SoCal would not grant an OTP
request on a "tower-to-tower" route. I am not sure they would ever
grant a level-flight OPT in any circumstances. They would probably say
something to the effect, "make your on-top request to Los Angeles
Center. ZLA, of course, would usually grant the request. But, in a
light aircraft you don't get to talk to ZLA until your out of the huge
metro basin.