Ontario International Airport passenger volume up 2.3% through first five months of the year

ONTARIO, Calif., June 25, 2026 /PRNewswire/ -- Passenger volume through Ontario International Airport (ONT) was on autopilot in May growing by 0.4% while the traveler count rose 2.3% for the first five months of the year. Ontario welcomed 632,441 travelers in May, including 577,523...