A fire at the Holly Frontier oil refinery in west Tulsa sent plumes of thick black smoke into the air early Monday evening.

A fire at the Holly Frontier refinery sent black smoke into the air across Tulsa on Monday. The oil refinery is located at South Union Avenue and W. 17th Street. The fire was visible on a News On 6 ...

A fire at the Holly Frontier refinery sent black smoke billowing into the sky above Tulsa on Monday. The oil refinery is ...

A railroad union is pushing for legislation following a seven car derailment in west Tulsa on Thursday. TULSA, Okla. — A ...

DENVER (KDVR) — Frontier Airlines will offer first-class seating for the first time in its history starting in late 2025, the company announced Tuesday. The first-class seats will be located in ...

Frontier Airlines announced (03-Dec-2024) plans to introduce the following new products and services under its 'The New Frontier' transformation strategy: Frontier CEO Barry Biffle stated: "The New ...

Frontier Airlines is the latest no-frills carrier getting into the premium seating game — with what it’s referring to as “first class-style” seats. The “luxurious, spacious seats” will ...

Frontier Airlines is planning some big changes, including adding some big new first-class-style seats to its planes starting in 2025. “Travelers should expect more from their airline and, in ...