Gas prices are unchanged on average again this week in Arizona as we head into the Labor Day Weekend. Triple-A Arizona says the average price of gas remains at $2.33 a gallon. In Flagstaff, the average price of gas fell a half-cent to $2.39 a gallon. Some stations are selling gas for $2.31 and lower. In Prescott, gas is up a half-cent to $2.34 a gallon. Some stations are selling gas for $2.24 and lower. Officials say on the west coast, prices are holding steady while on the east coast, drivers are feeling the effects from Hurricane Laura at the pumps.