Exhibit 99.1 Red Rock Resorts Announces First Quarter 2024 Results LAS VEGAS, May 7, 2024 (GLOBE NEWSWIRE) - Red Rock Resorts, Inc. (“Red Rock Resorts,” “we” or the “Company”) (NASDAQ: RRR) today reported financial results for the first quarter ended March 31, 2024. First Quarter Results Consolidated Operations • Net revenues were $488.9 million for the first quarter of 2024, an increase of 12.7%, or $55.3 million, from $433.6 million in the same period of 2023. • Net income was $78.4 million for the first ...