Delta Air Lines is a major U.S. passenger airline. According to its filings, it lobbies Congress on aviation issues—especially funding and policy for sustainable aviation fuel and airport facilities and equipment—and on related FY2026 appropriations and Department of Homeland Security matters. It has reported hiring Team Hallahan LLC and spending about $200,000 across four filings.
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Annual totals based on disclosed filing amounts.
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The lobbying registrants handling this client, ranked by disclosed filing amounts.
Lobbyists are ranked by appearances and an equal share of each filing's reported amount.
KATE HALLAHAN
The latest disclosures for this client.
TEAM HALLAHAN LLC
Q4TEAM HALLAHAN LLC
Q3The entities named in disclosed activities are the clearest available signal for where the client is aiming attention.
TEAM HALLAHAN LLC
TEAM HALLAHAN LLC
Q2TEAM HALLAHAN LLC
Q1