I've been looking a lot too, and I have found no results, however I know that the very similar model the a320 has a typical cruising altitude for long haul flights of FL390. (39,000 feet)
Since the a319 is very similar but smaller, I would suggest around FL360 for a typical cruising altitude, but I am not a professional.
The cruising altitude also heavily depends on the length of the flight. If it is a shorter flight, the lower recommended cruising altitude etc.
And the temperature and weather is also a contributing factor, but FL360 would be a safe bet as to the a319's typical cruising altitude.
Hope I could help.
35,000ft is the typical cruising altitude.
Max cruising speed is 487 knots, economy(most efficient) cruising speed is 454 knots.
The average cruising speed of an airbus varies by the type of the aircraft, it is generally between 450-537 mph. Again the same can be said for the cruising altitude depending on aircraft and route, as a general rule it is between 36,000ft and 39,000ft (the service ceiling (ie the max cruising altitude) of some airbus aircraft is 41,000ft). Hope this helps.
The Airbus A319 entered service with Swiss Air in April 1996.
The fuel consumption of an Airbus A319 aircraft can vary based on factors such as weight, altitude, speed, and weather conditions. On average, an Airbus A319 consumes around 2,500 to 3,000 gallons of fuel per hour during a typical flight. This translates to roughly 4 to 5 gallons of fuel per mile flown. It's important to note that these figures are approximate and can fluctuate depending on specific flight parameters.
The maximum range of an Airbus A319 with 124 passengers is 3,600 nautical miles.
The cruising altitude of the Airbus A330 typically ranges from 30,000 to 40,000 feet, depending on factors such as the specific model, weight, and flight conditions. Most commonly, it operates around 35,000 feet for long-haul flights. This altitude allows for optimal fuel efficiency and air traffic management.
Airbus lists the maximum fuel load for the A319 as 7885 gallons.
The standard seating plan of the Airbus A319 is for 24 rows of six seats, three seats either side of a central aisle.
Usually, all commercial jet aircraft cruise between 30000 and 40000 feet.
170 mph
The Airbus A319 was built in May 22, 1992 in order to better compete with other airplane manufacturers such as McDonnell Douglas, Boeing, and other small manufacturers.