While driving with the A/C running, randomly it will stop air flow.

check that the fan for the condenser is working
with the vehicle moving the air flow will keep the compressor pressure down but when stationary and no air flow the gas pressure will go too high and the high pressure switch will stop the compressor
have it inspected by an accredited ac specialist shop

this is probably from a boiling of the coolant after the engine has stopped . It most likely is because the viscous fan hub is shot and not spinning the fan correctly at idle and so the temp goes up. It is a common problem with viscous fan hubs as they spin the fan but there is no drive action to pull th air through the radiator. You will not notice that it is not working while driving because the air flow is sufficient but at stop lights or when idling the temp goes up.

you have a leak and if you can hear it or smell it its a good one, most likely its a connecting leak where ever the components connect to each other. with an internal seal leak, such as compressor or evaporator, your freon will last about a month,with a external connection leak, your freon last a couple days

Possible the blower motor burned up. Someone would need to check for voltage and ground at the motor.

If you have not performed any service, might be a good idea to replace the components that you have mentioned and check to see if the problems go away.

If the air stops blowing from the vents, the problem is with the blower motor. If it doesn't come on, try slapping the motor with your hand. If it starts when slapped, replace the motor.

Do It Yourself Diagnosis and Repair

check freon level first. You should hear the compressor clutch kick on under the hood when you turn it on. Can you hear and see it come on and start spinning the compressor?

Sounds like you are losing vacuum to the HVAC system control or the mode control switch is defective. When you have this problem you will most likely find the air is coming out the defrost vents as that is the default flow when vacuum is lost to the system.

if the compressor is turning on and and off R1-34 level is low recharge system.

There is only one door. Air flows through the AC evaporator and the blend door diverts some or all of the flow through the heater core. For heat, the compressor is off under electric control and the non-refrigerated air is diverted through the heater core. The door is on a vertical axis and can swing to any position based on random corner turns, fan speed, mode, etc.