IT’S air of the dog . . . a Great Dane takes in his surroundings during a flight to the seaside.

Fellow passengers were astonished to see black and white giant Horus sitting upright on his own seat on the plane.

The pooch seemed completely at ease on the Viva Aerobus flight from Mexico City to the beach resort of Puerto Vallarta.

He spent most of the 90-minute journey upright before deciding to have a nap, resting his head on his master’s lap.

Although shocked by his size, other fliers were more surprised by his impeccable politeness.

One joked: “He was better behaved than the children on board.

“I’d take him any day.”

Another said: “Apart from all the drooling, he was the perfect plane passenger.”

All that at 30,000ft . . . give that mutt a round of ap-paws.