United Airlines, Inc.
Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.
SAN FRANCISCO, CA · SAN FRANCISCO COUNTY · NAICS 488190
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 27,079 |
| 2022 | 26,212 |
| 2021 | 26,077 |
| 2020 | 26,884 |
| 2019 | 28,328 |
| 2018 | 25,330 |
| 2017 | 27,008 |
| 2016 | 25,715 |
| 2015 | 25,596 |
| 2014 | 26,386 |
| 2013 | 29,420 |
| 2012 | 34,065 |
| 2011 | 115,597 |
Facility Insight: United Airlines, Inc.
United Airlines, Inc. (EPA GHGRP Facility ID 1002869) reported 27K metric tons of CO2-equivalent in 2023, operating in SAN FRANCISCO, CA within SAN FRANCISCO COUNTY. The site is classified under Other with NAICS code 488190.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions declined by 76.6%, with the peak observed year showing up to 116K MT CO2e.
Emissions Analysis
United Airlines, Inc. reports 27K MT CO2e, placing it among smaller reporting facilities in the GHGRP.
Frequently Asked Questions
How much CO2 does United Airlines, Inc. emit? ▼
United Airlines, Inc. reported 27K MT CO2e in 2023.
Is United Airlines, Inc. reducing emissions? ▼
Over 13 reporting years (2011–2023), United Airlines, Inc.'s emissions have decreased by 76.6%. This suggests meaningful progress in emissions reduction.