Aerospace Air Travel

Demand growth has settled back to its historical pace while aircraft fly fuller than they ever have, with load factor setting consecutive records above the pre-pandemic level. That combination is the demand-side case for the backlog.

Each month compared with the same month of 2019, which strips out the seasonal swing. US traffic bottomed near 4 percent of normal in April 2020, regained the 2019 line during 2023, and now runs comfortably above it.

The fastest public read on US demand: TSA posts the prior day's count while the official traffic statistics run months behind. The 2026 series shows the seasonal climb into summer and a record single day just under 3 million passengers.

Airlines pay crude plus a refining spread, and the spread has widened well beyond its pre-pandemic range. Fuel is typically an airline's largest or second largest cost, which makes this chart a direct input to fleet renewal economics.

Share of global traffic by the region of the operating carrier. Asia-Pacific is now the largest bloc and grew international traffic fastest in 2025 at 10.9 percent, which is the demand pattern behind the region's order flow.

IATA's count of segment passengers, an annual industry total rather than a US checkpoint series. 2024's 4.78 billion was the first year to clear 2019. 2025 is an estimate of 4.97 billion and 2026 a forecast of 5.09 billion.

IATA's June 2026 outlook takes 2026 industry net profit to $23 billion (2.0 percent margin), roughly half the $45 billion estimated for 2025. That is the customers' ability to keep paying for the backlog, not a delivery number.

The Middle East is the only region IATA takes negative in 2026 ($4.3 billion), after $7.2 billion in 2025, on war-related network disruption and the jet-fuel spike. North America and Europe remain the two largest profit pools.