Southwest Airlines cuts 2026 profit forecast on higher fuel

Southwest Airlines cut its 2026 profit forecast, becoming the third major U.S. airline this month to lower guidance because of higher fuel prices.

The guidance cut puts Southwest in the same camp as two other major U.S. carriers that have already trimmed 2026 outlooks in the same month. Three reductions in a matter of weeks point to fuel cost as a shared pressure point across the group rather than a company-specific stumble.

Demand, though, is holding. CEO Bob Jordan said travelers continue to book despite higher fares. That is the key counterweight in the story: customers are absorbing price increases, which suggests carriers retain some ability to pass costs through even as fuel eats into profit.

Interpretation: the split between falling profit guidance and steady bookings frames this as a margin story, not a demand story. If fares keep rising while booking volume holds, the fuel hit may be partly offset, but the forecast cut shows it is not being fully recouped.

The clustering of cuts also matters for sentiment. When a third major carrier lowers guidance in the same month, the market tends to treat the move as sector-wide, which can pressure airline shares broadly rather than isolating the damage to one name.