The global scale, distribution and growth of aviation: Implications for climate change - ScienceDirect
Coronavirus is grounding the world's airlines | The Economist
Worldwide annual air passenger numbers exceed 4 billion - Nigerian Frank News
Airline industry - passenger traffic worldwide 2004-2022 | Statista
Airline passengers worldwide by country | Statista
Shares of worldwide passenger air traffic CO2 emissions reduced by... | Download Scientific Diagram
2021 global air passenger totals show improvement from 2020, but still only half pre-pandemic levels
Air Passengers' Confidence Eight Times Higher Than a Year Ago
The World of Air Transport in 2019
How Many Passengers Are Flying Right Now? – Spike Aerospace
The global scale, distribution and growth of aviation: Implications for climate change - ScienceDirect
AirportWatch | 4.4 billion air trips taken world wide in 2018; number was 2.63 billion in 2010
Metrics 2.0: Air Travelers Worldwide to Double to 9 billion a Year by 2025: Report
Annual air passenger up on 2020, but remain only half pre-pandemic traffic levels | Corporate Travel Community
2021 global air passenger totals show improvement from 2020, but still only half pre-pandemic levels
Almost Without Precedent': Airlines Hit Hard by Coronavirus - The New York Times
Top 8 Challenges of the Aviation Industry: The Pre-COVID Era
The Air Transport Monthly Monitor for June 2020 - Uniting Aviation
Air passenger transport - monthly statistics - Statistics Explained
The Largest Airlines in the World - WorldAtlas
![Airline Industry Statistics [2022]: 28 Facts To Know Before You Fly – Zippia](https://www.zippia.com/wp-content/uploads/2021/12/us-airline-industry-revenue-2010-2020.jpg "Airline Industry Statistics [2022]: 28 Facts To Know Before You Fly – Zippia")
Airline Industry Statistics [2022]: 28 Facts To Know Before You Fly – Zippia
The Air Transport Monthly Monitor for June 2020 - Uniting Aviation
Number of Flights Worldwide in 2022/2023: Passenger Traffic, Behaviors, and Revenue - Financesonline.com
How Many Flights Per Day? Airline and Flight Statistics (2021)
Preliminary Estimated Full Year 2019 and December 2019 U.S. Airline Traffic Data | Bureau of Transportation Statistics
