United Airlines explored combining with Delta Air Lines in 2025.
The proposal emerged amid broader industry consolidation talks.
The Wall Street Journal, Crain's Chicago Business and Seeking Alpha noted this happened.
Industry analysts viewed the potential merger as high‑profile.
United engaged bankers to weigh the move.
After months of talks, United decided to talk to American Airlines instead.
The shift triggered a reassessment of its merger strategy.
No deal was ever struck with Delta.
All discussions ended and nothing more emerged from it.
Sources remain quiet about any future partnership plans.
Investors watch the airline's next moves closely.
The market responded with modest activity.