{"slug":"delta-vs-united)","title":"Delta Air Lines vs United Airlines","url":"https://www.aversusb.net/compare/delta-vs-united)","faqCount":5,"faqs":[{"question":"Which airline has better on-time performance in 2025?","answer":"Delta Air Lines leads with 82.3% on-time arrivals compared to United's 79.1%, according to DOT statistics. This 3.2-point difference is significant over frequent travel and translates to roughly 1 additional delay per 30 flights with United."},{"question":"Which airline's loyalty program is better for earning rewards?","answer":"Delta's SkyMiles program offers higher base earning rates (5-12x miles per dollar) compared to United's MileagePlus (3-12x), making Delta more advantageous for frequent flyers. However, United's elite status benefits and international perks can offset this for long-haul travelers."},{"question":"Does United or Delta have more international flights?","answer":"United operates 355+ international destinations versus Delta's 325+, giving United a 30-city advantage. United particularly dominates Asia-Pacific routes from San Francisco and Houston, while Delta emphasizes European connectivity through Atlanta."},{"question":"What are the baggage fees for both airlines?","answer":"Both charge $38 for the first checked baggage on standard fares. Second bags cost $45-50 for each carrier. Basic economy fares may have restrictions, but the primary baggage fees are identical."},{"question":"Which airline has fewer customer service complaints?","answer":"Delta received only 2.1 crew complaints per 100,000 passengers versus United's 3.8, an 81% advantage for Delta. This reflects broader customer satisfaction trends where Delta scores 76/100 on ACSI versus United's 72/100."}],"faqPageSchema":{"@context":"https://schema.org","@type":"FAQPage","@id":"https://www.aversusb.net/compare/delta-vs-united)#faq","url":"https://www.aversusb.net/compare/delta-vs-united)","inLanguage":"en-US","name":"Delta Air Lines vs United Airlines — FAQ","description":"Frequently asked questions about Delta Air Lines vs United Airlines","dateModified":"2026-07-09T02:26:27.135Z","author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"publisher":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"isPartOf":{"@type":"Article","@id":"https://www.aversusb.net/compare/delta-vs-united)#article"},"license":"https://creativecommons.org/licenses/by/4.0/","speakable":{"@type":"SpeakableSpecification","cssSelector":["#faq",".faq-item"]},"mainEntity":[{"@type":"Question","name":"Which airline has better on-time performance in 2025?","acceptedAnswer":{"@type":"Answer","text":"Delta Air Lines leads with 82.3% on-time arrivals compared to United's 79.1%, according to DOT statistics. This 3.2-point difference is significant over frequent travel and translates to roughly 1 additional delay per 30 flights with United.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/delta-vs-united)"}},{"@type":"Question","name":"Which airline's loyalty program is better for earning rewards?","acceptedAnswer":{"@type":"Answer","text":"Delta's SkyMiles program offers higher base earning rates (5-12x miles per dollar) compared to United's MileagePlus (3-12x), making Delta more advantageous for frequent flyers. However, United's elite status benefits and international perks can offset this for long-haul travelers.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/delta-vs-united)"}},{"@type":"Question","name":"Does United or Delta have more international flights?","acceptedAnswer":{"@type":"Answer","text":"United operates 355+ international destinations versus Delta's 325+, giving United a 30-city advantage. United particularly dominates Asia-Pacific routes from San Francisco and Houston, while Delta emphasizes European connectivity through Atlanta.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/delta-vs-united)"}},{"@type":"Question","name":"What are the baggage fees for both airlines?","acceptedAnswer":{"@type":"Answer","text":"Both charge $38 for the first checked baggage on standard fares. Second bags cost $45-50 for each carrier. Basic economy fares may have restrictions, but the primary baggage fees are identical.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/delta-vs-united)"}},{"@type":"Question","name":"Which airline has fewer customer service complaints?","acceptedAnswer":{"@type":"Answer","text":"Delta received only 2.1 crew complaints per 100,000 passengers versus United's 3.8, an 81% advantage for Delta. This reflects broader customer satisfaction trends where Delta scores 76/100 on ACSI versus United's 72/100.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/delta-vs-united)"}}]}}