Wizz Air carried almost 3.8 million passengers in February 2023, a 97.1% increase compared to February 2022.
The Hungarian airline announced several new routes during the month, including Abu Dhabi-Bishkek, Vienna-Malaga and Rome-Rzeszow.
However flights to and from Chisinau are to be suspended from March 14 due to security concerns related to the Russian invasion of Ukraine, with extra flights from next-door Romania to be laid on.
The carrier signed a deal with Neste for the supply of sustainable aviation fuel (SAF) from 2025 and claimed to operate with "amongst the lowest CO2 emissions per passenger/km amongst all competitor airlines".
However it was named the worst airline operating in the UK in a survey by British consumer research and advice group Which?