Why is there no flight from Tacheng to Urumqi?

There are three flights a day, some

There are three flights a day from Tacheng to Urumqi<br/>GS7572 11:45－12:45 Tianjin Airlines<br/>CZ6858 11:25－12:30 China Southern Airlines<br/>GS7560 17:40－19:00 Tianjin Airlines<br/>is still very convenient

Tacheng belongs to the northwestern part of Xinjiang. It is sparsely populated, with low population and economic conditions, and the demand for flying is not high. Coupled with natural factors, such as temperature, wind, hydrogeology, etc., Tacheng has not built an airport))

Yes, I have! You open the homepage of Ctrip, open the air ticket area, enter the departure point Tacheng, the destination Urumqi, and the date, and you will see the results of the search.

There are planes, two flights of Tianjin Airlines, one flight of China Southern Airlines, a total of three flights

This is really unclear ⊙∀⊙!