Ontario International Airport (ONT) serves Ontario; Kansas City International Airport (MCI) serves Kansas City.
The airports are 1,315 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from ONT to MCI.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Feb 12 – Mar 5, 2027.