Frontier named North America’s lowest-emission airline in Cirium EmeraldSky review
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Frontier named North America’s lowest-emission airline in Cirium EmeraldSky review
  • Frontier Airlines was named North America’s lowest-emission airline for 2025 in Cirium’s EmeraldSky Review.
  • Ranking placed Frontier in EmeraldSky Gold tier reserved for top five carriers globally.
  • Cirium review found Frontier had lowest emissions among U.S. carriers.
  • Fuel-efficient A320neo family aircraft made up 85% of fleet.
  • Company reported 2025 fuel efficiency of 46% more miles per gallon versus weighted average of other U.S. carriers.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Frontier Group Holdings Inc. published the original content used to generate this news brief on April 16, 2026, and is solely responsible for the information contained therein.

Disclaimer:This article represents the opinion of the author only. It does not represent the opinion of Webull, nor should it be viewed as an indication that Webull either agrees with or confirms the truthfulness or accuracy of the information. It should not be considered as investment advice from Webull or anyone else, nor should it be used as the basis of any investment decision.
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