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United airlines

Airline Service Dog Policies Compared: Delta, United, American, and Southwest

by Ryan Gaughan, Executive Director
August 7, 2026August 8, 2026

Airline service dog policies vary by carrier. Compare Delta, United, American, and Southwest advance notice rules, breed policies, and international flight requirements for 2026.

airline policies — 4 Major Airlines Service Dog Policies Compared: What Travelers Must Know

Service Dog Policies: Delta, United, American, and Southwest Compared

by Ryan Gaughan, Executive Director
March 24, 2026June 6, 2026

Compare airline policies for service dogs across Delta, United, American, and Southwest. Learn advance notice requirements, documentation needs, and international flight differences.

United airlines

Official Service Dog & Support Animal Resources

Airline Service Dog Policies Compared: Delta, United, American, and Southwest

Service Dog Policies: Delta, United, American, and Southwest Compared