While much of the world was busy wrestling with political headlines, airport lounges and tarmac crews were quietly notching up something worth celebrating—global passenger travel in May 2025 grew 5% year-on-year, according to the latest figures from the International Air Transport Association (IATA). But before we start clinking Champagne flutes in business class, not everyone got off the ground equally.
As usual, the ever-ambitious Asia-Pacific region was leading the charge, with a whopping 9.4% rise in revenue passenger kilometres (RPKs)—the aviation industry’s favourite way of measuring how far people are flying. Europe managed a polite 3.4%, Latin America took off with 8.5%, and Africa proved it’s quietly climbing with a 7.5% bump. North America, meanwhile, stumbled slightly, dipping -0.5%—a rare blip in an otherwise bullish global air travel landscape.
“Air travel demand growth was uneven in May,” IATA’s Director General Willie Walsh noted with his usual understatement. “Globally, the industry reported 5% growth with Asia-Pacific taking the lead at 9.4%. The outlier was North America which reported a 0.5% decline, led by a 1.7% fall in the US domestic market.”
One suspects Walsh, a former pilot not known for overdramatic behaviour, was trying to stay diplomatic because the figures tell a sharper story. While Asia-Pacific was reaching cruising altitude, North America seemed to hit turbulence, thanks to a slowdown in the US economy and cuts in government travel spending.
Still, Walsh struck an optimistic note, pointing out that forward bookings for the peak Northern Hemisphere summer season are strong—a sign that consumer confidence remains airborne despite cost-of-living clouds and global uncertainties.
By the Numbers: International Travel Posts Record Load Factors
May 2025’s 5% global growth in RPKs matched a proportional increase in available seat kilometres (ASKs), suggesting airlines are balancing supply with demand, no small feat in a volatile market. The global load factor (how full planes were) was 83.4%, only a whisper (0.1 percentage points) lower than May 2024.
International travel did exceptionally well, rising 6.7% year-on-year with capacity up 6.4%. That gave us a record-high May load factor of 83.2% for international flights—a figure to frame in any airline CFO’s office.
Breaking it down regionally:
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Asia-Pacific saw a blockbuster 13.3% rise in international demand, with a 10.6% lift in capacity. The load factor here hit 84.0%, a 2-point jump that would make any carrier smile.
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Africa, often overlooked, grew a strong 9.5%, with a standout 15.9% surge on the Africa–Asia corridor, the world’s fastest-growing international route.
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Middle Eastern carriers experienced a 6.2% rise in demand, despite mounting geopolitical concerns, particularly in late June.
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Latin America continued its steady climb, with international traffic rising 8.8%.
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Europe delivered a reliable 4.1% uptick, driven mainly by intra-European traffic and Transatlantic corridors, which inched forward by 2.5%.
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As mentioned, North America eked out just 1.4% growth internationally, but with a load factor of 83.8%, indicating relatively full cabins even with weaker growth.
Domestic Markets: A Mixed Bag with China, Brazil and Japan Outperforming
Domestically, the picture was more muted. Global domestic RPKs rose just 2.1%, against a 2.8% increase in capacity. This pushed the domestic load factor slightly down to 83.7%. It is still respectable but not exactly headline-grabbing.
The domestic winners were:
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Brazil’s 18.3% proves that South America’s largest nation continues to find its wings.
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With a robust 7.4% boost, China continues a growth streak that’s been unbroken since March.
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Often overlooked, Japan saw 5.8% growth with an impressive 5-point gain in load factor to 76.9%.
And the losers?
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Unfortunately, the United States took the biggest domestic hit, down 1.7% in RPKs. Government travel cutbacks and economic jitters appear to be the culprits.
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Curiously, India had a modest 3.1% gain in RPKs but expanded capacity by a whopping 9.6%, dragging load factors down by over 5 points to 83.5%. This is not an ideal ratio in anyone’s ledger.
Australia, meanwhile, recorded a modest 1.0% increase in domestic RPKs—good enough to stay in the game but not nearly the kind of fireworks we’ve seen from our Asia-Pacific neighbours.
Load Factors: The Real Measure of Profit
While raw passenger growth is vital, the load factor remains king. Simply put, an airline with fuller planes has better margins. Across the board, most carriers maintained or slightly improved load factors, suggesting pricing strategies, route planning, and scheduling are hitting the mark.
Of course, rising oil prices, geopolitical instability, and economic uncertainty still hang over the industry like rainclouds over the runway. The situation in the Middle East late in June—while not yet fully reflected in May’s numbers—reminds us that airlines must stay nimble, even as global demand returns.
Final Approach: Optimism with Caution
So, where do we go from here? According to IATA, the trendline for global air travel remains upward. With forward bookings showing strong momentum for the June–August Northern summer period, there’s reason to keep belts fastened but tray tables down, with cautious optimism.
In Walsh’s words, “Consumer confidence appears to be strong… giving good reason for optimism.”
And in this game, confidence is everything. Without it, planes don’t fill, and airlines don’t fly. For now, though, the skies are looking decidedly friendly.
By Octavia Koo


















