JetBlue Airways Corp.
JBLU,
has extended its tender offer for Spirit Airlines Inc.
SAVE,
to July 29 as it continues to compete for the company with Frontier Group Holdings Inc.
ULCC,
JetBlue said Thursday that its offer to purchase all of the outstanding shares of Spirit Airlines for $30 per share in cash will now expire at 5 p.m. ET on Friday, July 29.
The tender offer…