https://sfctoday.com/news/airfare-split-economy-fares-surge-388-as-business-class-gets-cheaper https://media.assettype.com/sfctoday/2026-09-21/vhtmfpu1/Airfare-Split-Economy-Fares-Surge-38.8-as-Business-Class-Gets-Cheaper-SFC.jpg hourly 2026-09-21T13:27:35.851Z