United Airlines International Baggage: The 2026 Policy Guide

Standard Economy passengers usually get one free checked bag on long-haul international flights.

Fees vary by route; for example, the second checked bag on transatlantic or transpacific flights is often $100.

Economy and Premium Economy bags can weigh up to 50 lbs (23 kg); Business, First, and Polaris allow 70 lbs (32 kg).

Yes, bags must not exceed 62 linear inches (length + width + height).

Yes, on Atlantic, Pacific, and South American routes, but only a personal item on other international flights.

Yes, during peak periods, some destinations limit extra, oversized, or overweight bags.