Yes absolutely, especially with new cars that require minimal paint correction. Previously, in the industry, curing lamps were required to ‘bake’ on the coatings which becomes quite time consuming as the car may be required for a few days to finalise the curing.
However more and more coatings are curing via chemical reaction which is affected by humidity, so the stronger the humidity the faster the curing process. So having the coating done in one day is very realistic.