WINONA, Minn. — Airlines canceled 30 flights at the Minneapolis-St. Paul airport and delayed 87 more on the second day of a Trump-ordered aviation slowdown, according to the flight tracking platform FlightAware. Chicago’s O’Hare airport had 100 cancellations. Data were not available from airlines that connect LaCrosse and Rochester with the MSP and ORD hubs. Delta has three Rochester-Minneapolis flights a day. American has three LaCrosse-Chicago flights. These LSE and RST travelers connect at MSP and ORD to other destinations, but whole interconnected national network is in growing disarray.