Ryanair is known for having a very low cancellation rate, with figures ranging from 0.16% to 0.5%. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) This rate is often lower than that of other major European airlines. 

Based on recent data:

• In 2024, one report noted Ryanair's cancellation rate as 0.16% for flights departing the UK.
• Data from August 2024 shows Ryanair with a 0.5% cancellation rate based on 275,615 flights.
• Over a 12-month period ending in September 2024, Ryanair's last-minute cancellations (less than 24 hours before departure) were a fraction of larger competitors. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK).
• In 2023, the airline had a cancellation rate of 0.34% for flights departing the UK, with only 520 of 151,313 flights cancelled.