Antitrust Mergers and Acquisitions Policy & Regulation Airlines

DOT approval puts Allegiant–Sun Country merger on track for mid-May close

The U.S. Department of Transportation has approved Allegiant Travel Group’s acquisition of Sun Country Airlines, clearing the transaction for a target closing date as early as May 13. The carriers now move into final steps to complete the merger timeline.

Discovered 2026-04-15T15:09:14.762663-07:00 | 2026-04-15T15:09:14.762663-07:00

Briefing

What Hype is tracking

DOT clearance is the next major regulatory gating item in the Allegiant–Sun Country combination, moving the deal toward execution on a near-term close window (target: May 13), following federal antitrust progress in DOJ clears Allegiant’s acquisition of Sun Country.
The timing update matters for fleet, operational integration, and consumer/route planning in the U.S. discount/leisure segment, where consolidation can reshape capacity and competitive dynamics discussed in Allegiant and Sun Country to Merge as U.S. Low-Cost Model Faces Pressure.
The approval also follows earlier filings to transfer operating authorities and related permissions, giving continuity from procedural review into final transaction steps outlined in Allegiant, Sun Country file with US DOT to transfer operating authorities.

Reported By

aeromorning.com airlinersgallery.smugmug.com en.traicy.com elaereo.com hnlrarebirds.blogspot.com ch-aviation

Sources Tracked: 13
First Seen: 2026-04-15T15:09:14.762663-07:00
Latest Update: 2026-04-21T11:35:46.400051-07:00
Coverage: Aviation

Sources

Hype groups these reports into one evolving story so you can compare coverage without losing the thread.

2026-04-21T11:35:46.400051-07:00

Allegiant–Sun Country Merger: Key Hurdle Cleared • aeromorning.com

2026-04-21T11:26:07.392039-07:00

Allegiant–Sun Country Merger Clears Key Regulatory Hurdle Ahead of May Finalization • aeromorning.com

2026-04-21T08:56:24.696222-07:00

Waning days of Sun Country Airlines: Allegiant Travel Company on April 20, 2026 announced the anticipated structure of its Board of Directors following the acquisition of Sun Country Airlines. Upon closing, the Allegiant Board will expand from eight to eleven members with Jude Bricker, Jennifer Vogel and Thomas Kennedy, all current Sun Country Board members, to join Allegiant's Board at that time. In January, Allegiant announced it was acquiring Sun Country in a transaction expected to close as early as May • airlinersgallery.smugmug.com

2026-04-21T05:08:37.028154-07:00

U.S. Department of Transportation Approves Allegiant and Sun Country’s Joint Exemption Request • en.traicy.com

2026-04-17T09:15:27.852298-07:00

(ES) Allegiant and Sun Country Expect to Close Their Merger in Mid-May • elaereo.com

2026-04-17T04:19:21.688753-07:00

USDOT Approves Allegiant / Sun Country Merger • hnlrarebirds.blogspot.com

2026-04-16T10:16:12.393642-07:00

US DOT approves Allegiant-Sun Country common ownership • ch-aviation

2026-04-16T08:24:20.536995-07:00

(FR) Allegiant and Sun Country Obtain DoT Approval for Their Rapprochement • Le Journal de l’Aviation

2026-04-16T05:59:33.619807-07:00

Allegiant, Sun Country Secure Final Regulatory Approval for Merger • Airline Geeks

2026-04-16T04:54:34.812340-07:00

Allegiant Moves Closer to Sun Country Acquisition After DOT Approval • thebulkheadseat.com

2026-04-16T04:53:54.352927-07:00

Allegiant bekommt Okay des Verkehrsministeriums für Übernahme von Sun Country Airlines | aeroTELEGRAPH • aerotelegraph.com

2026-04-15T15:09:15.451996-07:00

❗️ 2026-04-15T15:09:15.451996-07:00

FlightGlobal • Jon Hemmerdinger

Now with DOT approval, Allegiant positioned to close Sun Country purchase next month

2026-04-15T15:09:14.762663-07:00

Allegiant-Sun Country Get DOT Nod, Project Merger Close In Mid-May • Aviation Week

Related Coverage