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United Airlines guides
A focused set of CarrySizer guides tagged United Airlines. Thin tag pages stay noindex until they have enough useful depth.
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Carry-On Only for Chicago: Airlines, ORD vs MDW, and Packing Tips
Chicago carry-on guide: United and American at ORD, Southwest at Midway, airport tips, and season-by-season packing for the Windy City.
Carry-On Only for Denver: Airlines, DEN, and Packing Tips
Denver carry-on guide: United and Frontier hubs at DEN, altitude sun and dehydration, mountain layering, hiking boots on the plane, and DEN train tips.
Carry-On Only for Houston: IAH, HOU, United Hub & Packing Tips
Houston carry-on guide: United at Bush Intercontinental, Southwest at Hobby, summer heat packing, NASA, and navigating the most diverse city in America.
Carry-On Only for San Francisco: Airlines, SFO vs OAK, and Packing
San Francisco carry-on guide: United SFO hub, Alaska, OAK and SJC alternatives, fog-layer packing, hill-ready shoes, and Clipper card tips.
Carry-On Only for Washington D.C.: DCA, IAD, BWI & Packing Tips
Washington D.C. carry-on guide: American at DCA, United at Dulles, Southwest at BWI, airport transfers, and what to pack for the US capital.
United Airlines Carry-On Rules: Sizes, Fees & Tips (2026)
United Airlines carry-on rules: 22×14×9 in for most fares. Basic Economy gets personal item only. No weight limit. MileagePlus status unlocks overhead access.
United Basic Economy Carry-On Policy Explained
United Basic Economy allows only a personal item under the seat. No overhead bin access. Here's who's exempt, how to upgrade, and what to pack.