Direct (nonstop) flights from Kansas City to Boston
2 airlines fly nonstop from Kansas City International Airport (MCI) to Boston Logan International Airport (BOS). It's 1,256 miles (2,021 km), about 3h 5m in the air. Operated by Delta Air Lines, Southwest Airlines.
Delta Air Lines
Southwest Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
DL
Delta Air Lines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Kansas City to Boston with one stop · direct emits 212 kg CO₂ per passenger
Looking for the return flight?
BOS → MCI: Flights from Boston to Kansas CityOther direct flights from Kansas City
Direct flights from Boston (BOS)
Frequently Asked Questions
How long is the direct flight from Kansas City to Boston?
A nonstop flight from Kansas City (MCI) to Boston (BOS) takes approximately 3 hours and 5 minutes. The distance is 1,256 miles (2,021 km).
Which airlines fly nonstop from Kansas City to Boston?
2 airlines: Delta Air Lines, Southwest Airlines.
Is there a nonstop flight from Kansas City to Boston?
Yes. 2 airlines: Delta Air Lines, Southwest Airlines.
How far is Kansas City from Boston?
The flight distance from Kansas City to Boston is 1,256 miles (2,021 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Kansas City to Boston?
At 3h 5m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Kansas City to Boston?
Roughly 212 kg CO2 per passenger one-way. That's about the same as driving 1,060 km.
Is the return flight from Boston to Kansas City also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Kansas City to Boston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Kansas City International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.