{"id":180721,"date":"2026-01-22T17:18:54","date_gmt":"2026-01-22T16:18:54","guid":{"rendered":"https:\/\/newmobility.news\/?p=180721"},"modified":"2026-01-22T17:18:54","modified_gmt":"2026-01-22T16:18:54","slug":"war-on-weight-how-slimmer-passengers-could-save-airlines-millions","status":"publish","type":"post","link":"https:\/\/newmobility.news\/nl\/2026\/01\/22\/war-on-weight-how-slimmer-passengers-could-save-airlines-millions\/","title":{"rendered":"Oorlog tegen gewicht: hoe slankere passagiers luchtvaartmaatschappijen miljoenen kunnen besparen"},"content":{"rendered":"Een recente studie van de Amerikaanse investeringsbank Jefferies schat dat de vier grootste Amerikaanse luchtvaartmaatschappijen wel 580 miljoen dollar per jaar aan brandstofkosten zouden kunnen besparen als passagiers minder zouden wegen.\r\n\r\nDe studie benadert de gewichtskwestie vanuit een verrassende hoek, namelijk de impact van reumato\u00efde ar<div class=\"leaky_paywall_message_wrap\"><div id=\"leaky_paywall_message\">Deze inhoud is gearchiveerd. <a href=\"https:\/\/newmobility.news\/nl\/subscription\/\">Inloggen of abonneren<\/a> tot een niveau dat toegang heeft tot gearchiveerde inhoud.<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>A recent study by the American investment bank Jefferies estimates that the four largest American Airlines could save as much as 580 million dollars per year in fuel costs if passengers weighed less. The study approaches the weight issue from a surprising angle, namely the impact of rheumatoid arThis content has been archived. Log in [&hellip;]<\/p>\n","protected":false},"author":164,"featured_media":180762,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[77152,14496,29,51851,7,77201,4,77165],"tags":[],"class_list":["post-180721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aviation","category-climate","category-environment","category-health","category-mobility","category-study","category-top-stories-today","category-usa"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=2560%2C1729&ssl=1",2560,1729,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=300%2C203&ssl=1",300,203,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=640%2C432&ssl=1",640,432,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=640%2C432&ssl=1",640,432,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=1536%2C1037&ssl=1",1536,1037,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=2048%2C1383&ssl=1",2048,1383,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=18%2C12&ssl=1",18,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?fit=560%2C378&ssl=1",560,378,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=1536%2C240&ssl=1",1536,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=1536%2C180&ssl=1",1536,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=2048%2C180&ssl=1",2048,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=1080%2C168&ssl=1",1080,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/01\/UA-Next-A319-scaled.png?resize=2560%2C180&ssl=1",2560,180,true]},"post_excerpt_stackable_v2":"<p>A recent study by the American investment bank Jefferies estimates that the four largest American Airlines could save as much as 580 million dollars per year in fuel costs if passengers weighed less. The study approaches the weight issue from a surprising angle, namely the impact of rheumatoid arThis content has been archived. Log in or Subscribe to a level that has access to archived content.<\/p>\n","category_list_v2":"<a href=\"https:\/\/newmobility.news\/nl\/category\/aviation\/\" rel=\"category tag\">Aviation<\/a>, <a href=\"https:\/\/newmobility.news\/nl\/category\/climate\/\" rel=\"category tag\">Climate<\/a>, <a href=\"https:\/\/newmobility.news\/nl\/category\/environment\/\" rel=\"category tag\">Environment<\/a>, <a href=\"https:\/\/newmobility.news\/nl\/category\/health\/\" rel=\"category tag\">Health<\/a>, <a href=\"https:\/\/newmobility.news\/nl\/category\/mobility\/\" rel=\"category tag\">Mobility<\/a>, <a href=\"https:\/\/newmobility.news\/nl\/category\/study\/\" rel=\"category tag\">Study<\/a>, <a href=\"https:\/\/newmobility.news\/nl\/category\/top-stories-today\/\" rel=\"category tag\">Top Stories Today<\/a>, <a href=\"https:\/\/newmobility.news\/nl\/category\/usa\/\" rel=\"category tag\">USA<\/a>","author_info_v2":{"name":"Luc Joris","url":"https:\/\/newmobility.news\/nl\/author\/belga-5\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>War on weight: how slimmer passengers could save airlines millions - newmobility.news<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/newmobility.news\/nl\/2026\/01\/22\/war-on-weight-how-slimmer-passengers-could-save-airlines-millions\/\" \/>\n<meta property=\"og:locale\" content=\"nl_BE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"War on weight: how slimmer passengers could save airlines millions - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"A recent study by the American investment bank Jefferies estimates that the four largest American Airlines could save as much as 580 million dollars per year in fuel costs if passengers weighed less. 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