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Southwest Airlines Co.

Implement new checked bag fee policy for flights booked on or after May 28, 2025

Delivered by the deadline

AI-confirmed · human review in progress Independent AI checks agreed on primary SEC or regulator evidence. Records are now being reviewed by hand, starting with those our customers order.

Announced
11 Mar 2025
Due
28 May 2025
Delivered
28 May 2025
  • Deadline
  • Met
  • Late
  • Not met
  • Today

What the company said

“Changes will apply to flights booked on or after May 28, 2025.”

What we found

Evidence strength A What the grades mean

Southwest Airlines successfully implemented its new checked bag fee policy for flights booked on or after May 28, 2025, as confirmed by multiple SEC filings.

  • A
    Southwest Airlines 10-Q filed 2025-07-24 Regulatory filing · published 24 Jul 2025 · retrieved 12 Oct 2026 · kept permanently by the SEC
    “Introduced bag fees for most fare products for flights booked and ticketed or changed on or after May 28, 2025.” ✓ confirmed on the page
  • A
    Southwest Airlines 10-Q filed 2025-07-24 Regulatory filing · published 24 Jul 2025 · retrieved 12 Oct 2026 · kept permanently by the SEC
    “changes in its checked bag policy that went into effect on May 28, 2025.” ✓ confirmed on the page

Market reaction: the shares moved -13.6% against the S&P 500 over the three sessions around the disclosure (23 Jul 2025 to 28 Jul 2025). What this measures

Checked 12 Oct 2026.

Commitment DNA

The structured record of this commitment. Fields the company did not state are left blank rather than guessed.

Event type
Product other
Indicative materiality
Low rules
Action
Implement
Deliverable
Checked bag fee policy
Language
Firm (“will”, “on track to”)
In the company’s control
High
Specificity
High

How this entry was checked

  1. Commitment recordedThe company's words were matched word for word against the filing.
  2. First checkAn AI model, Gemini (Google), read the company's later filings and recorded the outcome with a quoted passage.
  3. Second check: agreesA different AI model, Claude (Anthropic), re-read the evidence without being told the outcome and reached the same answer.

Confirmed. This outcome counts towards the company's Kept Score. How verification works

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Report an error in this entry Reference: KI-C-2025-LUV-008151 · Corrections policy

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