SEC filing · 10-Q

Delta Air Lines, Inc.: Quarterly report

Delta reported higher passenger and refinery revenues for the September 2026 quarter, but operating income declined due to sharp increases in fuel and labor costs.

Filed October 9, 2026 · period ended September 30, 2026

Mixed for the company

What the numbers say

Revenue rose 21% to $20.2B versus the same quarter last year (2.2% up on the previous quarter); operating margin narrowed from 10.1% to 7.2%; diluted EPS $1.15 versus $2.17; cash fell by $878M to $3.8B while debt fell by $800M; diluted share count up 0.8% (dilution).

Compared with the same period a year earlier, from the figures Delta Air Lines, Inc. reported to the SEC.

What happened

Total operating revenue increased $3,513 million to $20,186 million on broad based demand across premium, main cabin, and loyalty offerings.

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Summary generated automatically from the filing text and checked against it: every number above is printed in the document. It describes the filing and is not investment advice. Read the original before relying on it.