Spring Airlines: August 2025 international traffic surges amid varied results

Spring Airlines reported its August 2025 operating data, indicating a fleet of 134 Airbus A320 series aircraft with no new additions. The fleet includes 75 A320ceo, 47 A320neo, and 12 A321neo aircraft. Total available ton-kilometers (ATK) saw a 1.27% month-on-month increase and a 22.17% year-on-year rise to 61,891.23 million ton-kilometers, with international ATK surging by 39.83% year-on-year. Available seat-kilometers (ASK) reached 589,608.05 million person-kilometers, up 1.26% month-on-month and 12.03% year-on-year, driven by a 27.17% year-on-year increase in international ASK.

Revenue ton-kilometers (RTK) increased by 2.78% month-on-month and 12.37% year-on-year to 48,405.73 million ton-kilometers. Passenger traffic, measured by revenue passenger-kilometers (RPK), grew by 3.48% month-on-month and 12.23% year-on-year to 553,449.76 million person-kilometers, with international RPK demonstrating a substantial 26.31% year-on-year growth. Overall passenger load factor for August 2025 stood at 93.87%, up 2.01% month-on-month and 0.17% year-on-year.

Cargo and mail ton-kilometers (RFTK) rose by 3.78% month-on-month and 13.24% year-on-year to 1,417.80 million ton-kilometers. The cargo load factor was 16.06%, a slight increase of 0.38% month-on-month but a decrease of 21.94% year-on-year. The company noted that discrepancies in year-on-year metrics for available ton-kilometers and available freight ton-kilometers are due to updates in capacity standards for available seats.