What airline is indicated by the IATA code YV?

The IATA code YV indicates Mesa Airlines. IATA codes are unique two-letter identifiers assigned to airlines that facilitate ease of communication and identification in the aviation industry. Mesa Airlines is a regional airline that operates under various major airlines, providing essential regional connectivity. Understanding IATA codes is crucial for flight attendants as it helps in identifying and coordinating between airlines effectively.

The other options refer to different airlines, which have their own distinct IATA codes that do not correspond to YV. For instance, Volaris Airlines uses the code Y4, Southwest Airlines operates under the code WN, and Allegiant Air is identified by the code G4. Recognizing these codes is an important skill for professionals in the airline industry, including flight attendants.