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A Southwest Airlines Boeing 737 jet
Photo: Skift

Southwest Cuts 2026 Guidance to $2.60–$2.85 a Share on Fuel Costs

SEC / Southwest Airlines2 min read5 sources

Why did Southwest Airlines cut its profit forecast?

Southwest Airlines (LUV) cut its 2026 profit guidance to $2.60–$2.85 a share on Wednesday as jet fuel costs rose, the third big US airline to cut its outlook this month.

Key numbers

2026 adjusted EPS guidance$2.60–$2.85from $3.25–$4.25
Q3 fuel cost per gallon$3.92vs $3.70–$3.75 planned
Q4 assumed fuel cost per gallon~$4.55up from $3.92 in Q3
Q3 revenue$8.4B+21.2% YoY
Q3 adjusted EPS$0.66beat estimates of ~$0.57–$0.58
Q3 fuel expense increase$821Mvs Q3 2025

What happened

Southwest Airlines (LUV) cut its 2026 profit guidance to $2.60–$2.85 a share on Wednesday as jet fuel costs rose, the third big US airline to cut its outlook this month. The old range, set in July, was $3.25 to $4.25 a share. Fuel cost $3.92 a gallon in the third quarter, above the $3.70–$3.75 the airline planned for, leaving its fuel bill $821 million higher than a year ago. Southwest still beat estimates, earning an adjusted 66 cents a share on record revenue of $8.4 billion. It expects fuel near $4.55 a gallon in the fourth quarter.

Why it matters

Southwest Airlines is the third big US airline this month to lower its 2026 profit outlook, which shows high fuel costs are squeezing the whole industry, not just one company. Demand and sales are strong, but fuel eats into the profit left over. Delta has warned airlines may need to slow flight growth next year to keep fares high, which can mean pricier tickets for travelers.

Who this affects

Marketmixed
Medium impact
Airline investors face lower profit expectations, despite strong sales.
Companybearish
Medium impact
Southwest shareholders now face lower 2026 earnings per share.
Competitorsbearish
Medium impact
Delta and United also face higher fuel bills.
Industrybearish
High impact
Airlines may keep fares high or slow flight growth.

Southwest Airlines vs United Airlines, Delta Air Lines

Southwest AirlinesLUV$3.25–$4.25$2.60–$2.85~$4.55
United AirlinesUAL$9–$11Up to ~$7.22 (implied)$4.80
Delta Air LinesDAL—$5.10–$5.60~$4.25

As of 2026-10-22

How we got here

  1. Delta cuts 2026 profit outlook to $5.10–$5.60 a share, expects $4.25 fuel in Q4.

  2. United guides Q4 profit to $0.50–$1.50 a share, expects fuel at $4.80 a gallon.

  3. Southwest cuts 2026 guidance to $2.60–$2.85 a share after Q3 fuel hits $3.92.

What to watch

  • Whether Q4 fuel lands near Southwest's $4.55 assumption; Q4 profit guidance is $0.55–$0.80 a share.Q4 2026
  • Southwest's long-term financial targets, due at its investor event.2027-03

Educational content only. Not investment advice.

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