There's also a "View Baggage Service Charges" link on your reservation - it will read something like below:

Thai as first carrier:

In compliance with U.S. Department of Transportation regulations, checked baggage policies for your entire itinerary are determined by Thai Airways. Visit united.com/baggage for more information.
First and second baggage service charges per traveler as listed below:

1st bag 2nd bag Weight per bag
Thu., Oct. 30, 2014 KTM to JFK $0 $0 70.0 lbs (32 kgs)

These amounts represent an estimate of the first and second checked baggage service charges that may apply to your itinerary.


United as first carrier will not have the US DOT note. It will have the table, but a different note below for those with Premier Status.

United as first carrier:

Baggage check-in must occur with United or United Express, and you must have valid MileagePlus PremierŪ 1KŪ membership at time of check-in to qualify for waiver of service charges for up to three checked bags (within specified size and weight limits).