Southwest Airlines reported record third quarter 2026 operating results, characterized by strong demand and successful commercial initiatives that offset significant fuel cost headwinds. The carrier achieved all-time record unit revenues and record Q3 operating revenue, leading to adjusted earnings that surpassed consensus estimates while expanding adjusted operating margins to 5.4%.

Key Highlights

  • Record third quarter operating revenue of $8.4 billion, representing a 21.2% increase year-over-year.
  • Unit revenue (RASM) growth reached an all-time record of 21.6%, exceeding the company's prior guidance and analyst estimates of 19.3%.
  • Adjusted EPS of $0.66 beat the $0.57 estimate despite a $1.08 headwind from nominal fuel costs, which averaged $3.92 per gallon.
  • Operating margin expanded 4.0 points year-over-year to 4.5%, while adjusted operating margin rose 4.8 points to 5.4%.
  • Management updated full-year 2026 capacity growth guidance to approximately 1.2%, down from the previous 1.5% target, reflecting continued capacity discipline.