Know United's personal-item size
United's standard personal item must fit beneath the seat and measure no more than 17 × 10 × 9 inches, approximately 43 × 25 × 23 cm. Measure the packed bag at its fullest points before travel.
Check your bag sizeUnited's standard personal item must fit beneath the seat and measure no more than 17 × 10 × 9 inches, approximately 43 × 25 × 23 cm. Measure the packed bag at its fullest points before travel.
Check your bag size