Depends what on your ticket. If you are on a cheap basic economy ticket then no free bags. Regular Economy gets you 1 free bag up to 50 lbs and 1 carry on bag. Be mindful of your weight because if you are over the 50lbs it can cost you up to $100. If you are a few lbs over transfer the extra to your carry on bag.
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How many bags can you carry on United? All passengers traveling United can bring 1 personal item onboard measuring up to 17 x 10 x 9 inches. All fare types excluding Basic Economy are permitted to also bring 1 standard carry-on bag up to 22 x 14 x 9 inches (this excludes Basic Economy for transatlantic/transpacific flights where a standard carry-on is included). How much is excess baggage on United Airlines? If your checked baggage is oversized then United will charge you $200 to $400 per bag (up to maximum linear dimensions 115 inches). Charges for overweight baggage depend on your route and generally are $100 to $200 for bags weighing 51 to 70 pounds and $200 to $400 for bags weighing 71 to 100 pounds.
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