Took a quick trip using flight credits on Volaris from March 2020. Flew Friday April 23rd from Fresno CA to GLD 2:30 am – 7:30 am, 3 hours with time change, returning Sunday April 25th at 10:30 pm. Flight went fine so we grabbed our bags and then headed over to the second floor of the parking garage to get our covid tests for the flight home. Took a little over an hour as there was a line and I believe it was $450 mxn per person, they will send you an email and give you a printout. Returning sucked, we arrived at the airport about 2 ½ hours before our flight and got to the gate right when boarding started. You are stuck in a very slow moving line no matter what you do. I printed our bag tags at the kiosk which may help if everyone did that. There are also 2 bar codes that you need to scan with your phone and fill out each one per person. Seems stupid to declare that you took a covid test when you have the results in your hand. Other than that the flight went well and we liked where we stayed on Avenida Chapultepec as it was close to everything. They allowed us to check in at 9:30 am and we even found a rock band on Saturday night.