BTW habitually switching at the same time and place is terrible opsec. It leaks a ton of information.
In theory it could protect location data from the carrier for locating you with a wild amount of opsec practice but I highly doubt you could pull that off for a daily driver.
Having wifi/bluetooth off in public isn't a terrible idea though as those are generally much easier attack surfaces and are leakier.
Suppose you wanted to find someone that aways turned on their phone on at ~8:15 AM and found someone that always turned their phone off at ~8:10 AM within 15 miles. How difficult would you say it was to make this connection?