Just 4 days after Carl Icahn disclosed a 9.9% stake in JetBlue Airways Corp. and signaled his intention to have a say in the corporate’s future, the activist investor has landed two board seats on the low-cost airline.

JetBlue
JBLU,
-2.79%
said late Friday that two Icahn Enterprises
IEP,
+1.10%
executives, general counsel Jesse Lynn and portfolio manager Steven Miller, will join the airline’s board.

“We appreciate the constructive engagement we’ve got had with JetBlue’s board and leadership team. We very much look ahead to working with them in the longer term,” Icahn said in a press release.

The Wall Street Journal had reported earlier Friday that Icahn and JetBlue were within the late stages of a settlement agreement that may avert a proxy fight. The report cited people acquainted with the matter.

Ohio-based utility American Electric Power Co. Inc.
AEP,
-0.01%
earlier this week announced a take care of Icahn to offer the activist investor two board seats at the corporate.

Icahn disclosed his stake on JetBlue late Monday, saying that the airline’s stock was “undervalued and represented a horny investment opportunity.”

The kind of U.S. Securities and Exchange Commission filing, Schedule 13D, reflected some intent to influence the direction of the corporate, slightly than the more commonly seen document, Schedule 13G.

Funds owned by billionaire investor and philanthropist George Soros disclosed recent stakes in JetBlue and other low-cost U.S. airlines earlier this week, a bet on continued demand for leisure air travel.

JetBlue is appealing a court ruling blocking its merger with ultra-low-cost Spirit Airlines Inc.
SAVE,
+0.46%
that cited competition concerns.

Also under appeal is an earlier court decision to dam JetBlue and American Airlines Group Inc.’s
AAL,
-1.74%
Northeastern Alliance, also on grounds that it could stifle competition.

JetBlue’s board will expand to 13 directors with the additions of Lynn and Miller following its annual meeting, “12 of whom are expected to be independent,” the corporate said.

Fueled by the recent investments, JetBlue’s stock has soared 17% this week, compared with 1.5% gains for the U.S. Global Jets ETF
JETS
and contrasting with a weekly lack of 0.4% for the S&P 500 index
SPX.

Prior to now 12 months, nonetheless, JetBlue shares are off 19%, versus gains of about 22% for the S&P and roughly 0.2% for the ETF.