Feb 21 (Reuters) - United Airlines:
* Launches new Basic Economy Fare option for twin cities travel
* Basic Economy Fares will first be offered only in Minneapolis, to and from domestic hubs before expanding to rest of U.S., Caribbean
* In Basic Economy Fares option, full-sized carry-on bags will not be allowed on board but can be checked-in for $25 checked baggage fee Source text for Eikon: Further company coverage:
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