Summer air travel: Masks, a new boarding routine and bagged snacks

CHICAGO — After months of hunkering down at home amid the COVID-19 pandemic, travelers are slowly returning to the skies — some eagerly, some cautiously — and all curious to see how their first flight in months will be different.On a recent morning at O’Hare International Airport’s Terminal 1, used primarily by hometown carrier United Airlines, the scene was anything but what used to be considered normal. There were few families heading off on vacation and even fewer corporate road warriors killing time in the airport lounge. Employees appeared to outnumber travelers at the check-in area. A co...

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