Gogo Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Check the appropriate box:

GOGO INC.

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

GOGO INC. 105 Edgeview Dr., Suite 300 Broomfield, Colorado 80021

APRIL 16, 2026

Dear Fellow Stockholder:

We are pleased to invite you to Gogo Inc.’s ("Gogo") 2026 Annual Meeting of Stockholders (the “Annual Meeting”), taking place on Thursday, May 28, 2026, at 9:00 a.m. Mountain Time. This year’s meeting will be held in a convenient, fully virtual format—join us from anywhere at www.proxydocs.com/GOGO.

2025 marked a transformative year for Gogo. We completed our transition from being a primarily domestic Air-to-Ground provider into a global multi-orbit, ultra-high bandwidth connectivity company serving the business aviation and military/government markets. We’ve strengthened our position in the inflight connectivity space by expanding our product portfolio, deepening relationships with customers and partners, and executing against a clear technology roadmap. With the continued rollout of Gogo 5G and ongoing investment in Gogo Galileo, we are delivering ultra‑high‑bandwidth, resilient connectivity solutions that are mission‑critical to our customers’ operations—while building momentum for growth across new aircraft, regions, and markets. This progress in the past year provides a strong foundation as we move into 2026 and the years ahead.

This meeting is your opportunity to stay connected and help shape what’s next. Stockholders of record as of April 6, 2026, are eligible to vote and participate at the Annual Meeting.

At the Annual Meeting, we will ask you to vote on (i) the election of the three directors named in this proxy statement; (ii) an advisory vote approving executive compensation; (iii) approval of the amended and restated 2024 omnibus equity incentive plan (“Restated 2024 Plan”); (iv) ratification of the appointment of our independent registered public accounting firm; and (v) transaction of any other business that may properly be brought before the Annual Meeting.

Your perspective matters. Whether you hold a few shares or many, your vote plays a vital role in guiding Gogo’s direction. We encourage you to review the proxy statement and our Annual Report on Form 10-K for the year ended December 31, 2025, and to vote promptly using the method that works best for you—online, by phone, or by mail.

As part of our commitment to accessibility and sustainability, we are providing proxy materials online in accordance with SEC guidelines. On or about April 16, 2026, you should have received a Notice of Internet Availability with easy instructions on how to access materials and submit your vote.

Thank you for being a valued Gogo stockholder. We look forward to your participation and continued support.

Your vote is important to us. Please vote promptly.

Gogo uses the Securities and Exchange Commission (“SEC”) rule permitting companies to furnish proxy materials to their stockholders via the Internet. In accordance with this rule, on or about April 16, 2026, we sent to stockholders of record at the close of business on April 6, 2026, a Notice of Internet Availability of Proxy Materials (“Notice”), which includes instructions on how to access our proxy materials and the 2025 Annual Report online, and how to vote online for the Annual Meeting.

We look forward to your participation.

NOTICE OF

Annual Meeting of Stockholders

To the stockholders of Gogo Inc.:

NOTICE IS HEREBY GIVEN that the Annual Meeting of Stockholders (the “Annual Meeting”) of Gogo Inc., a Delaware corporation (“Gogo” or the “Company”), will be held online on May 28, 2026, at 9:00 a.m. Mountain Time, atwww.proxydocs.com/GOGO for the following purposes:

For our Annual Meeting, we have elected to use the Internet as our primary means of providing our proxy materials to stockholders. Consequently, most stockholders will not receive paper copies of our proxy materials. On or about April 16, 2026, we sent to these stockholders (to the extent they were holders of record as of the close of business on the record date) a Notice of Internet Availability of Proxy Materials with instructions for accessing the proxy materials, including our proxy statement and the 2025 Form 10-K, and for voting via the Internet. We also provided access to our proxy materials over the Internet beginning on that date. The Notice of Internet Availability of Proxy Materials also provides information on how stockholders may obtain paper copies of our proxy materials free of charge, if they so choose. The electronic delivery of our proxy materials will significantly reduce our printing and mailing costs.

The Notice of Internet Availability of Proxy Materials also provides the date, time and location of the Annual Meeting; the matters to be acted upon at the Annual Meeting and the board of directors’ recommendation with regard to each matter; a toll-free number, an email address and a website where stockholders may request a paper or email copy of the proxy statement, our Annual Report and a form of proxy relating to the Annual Meeting; and information on how to attend the meeting and vote electronically.

You are cordially invited to attend the Annual Meeting. You are urged to mark, date and sign your proxy card and return it by mail or follow the alternative voting procedures described in this proxy statement or the proxy card (or, if you hold your shares through a bank or broker, following the voting procedures on your voting instruction form or other information provided by your bank or broker).

BY ORDER OF THE BOARD OF DIRECTORS,

Crystal L. Gordon

Executive Vice President, General Counsel, Chief Administrative Officer and Secretary

Broomfield, Colorado

April 16, 2026

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE ANNUAL MEETING OF STOCKHOLDERS TO BE HELD ON MAY 28, 2026:

THIS NOTICE OF ANNUAL MEETING OF STOCKHOLDERS, THE ACCOMPANYING PROXY STATEMENT AND OUR 2025 ANNUAL REPORT TO STOCKHOLDERS ARE ALL AVAILABLE ATwww.proxydocs.com/GOGO AND MAY BE ACCESSED USING THE CONTROL NUMBER LOCATED ON EACH PROXY CARD.

2026 PROXY STATEMENT