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- Dallas/Fort Worth (DFW/DAL) ... AA
- Houston (IAH/HOU) ... CO
- Detroit (DTW) ... DL
- Portland (PDX) ... AS
- Cincinnati (CVG) ... DL
- Sacramento (SMF) ... no nonstops
- San Antonio (SAT) ... no nonstops
- Kansas City (MCI) ... YX
- Columbus (CMH) ... AA, DL
- Indianapolis (IND) ... DL
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