e-CFR Navigation Aids


Simple Search

Advanced Search

 — Boolean

 — Proximity


Search History

Search Tips


Latest Updates

User Info


Agency List

Incorporation By Reference

eCFR logo

Related Resources

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Feedback button on the bottom right of each page!

e-CFR data is current as of January 19, 2021

Title 41Subtitle FChapter 301Subchapter BPart 301-10Subpart B → §301-10.134

Title 41: Public Contracts and Property Management
Subpart B—Common Carrier Transportation

§301-10.134   What is U.S. flag air carrier service?

U.S. flag air carrier service is service provided on an air carrier which holds a certificate under 49 U.S.C. 41102 and which service is authorized either by the carrier's certificate or by exemption or regulation. U.S. flag air carrier service also includes service provided under a code share agreement with a foreign air carrier in accordance with Title 14, Code of Federal Regulations when the ticket, or documentation for an electronic ticket, identifies the U.S. flag air carrier's designator code and flight number.

Need assistance?