Comments on: How do budget airlines keep their costs low? https://aviospace.org/how-do-budget-airlines-keep-their-costs-low/ Mon, 14 Sep 2026 13:23:53 +0000 hourly 1 https://wordpress.org/?v=7.1 By: What Was Airfone & Why Did It Become Obsolete? - Avio Space https://aviospace.org/how-do-budget-airlines-keep-their-costs-low/#comment-6427 Mon, 24 Aug 2026 16:48:29 +0000 https://aviospace.org/?p=5847#comment-6427 […] Delta was the first carrier to offer airfone services, Southwest Airlines, the budget carrier that helped coin the term “The Southwest Effect” was the first airline to terminate airfone’s use. Airfone’s disappearance from the aviation […]

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