Direct (nonstop) flights from Boston to Cancun
4 airlines fly nonstop from Boston Logan International Airport (BOS) to Cancun International Airport (CUN). It's 1,734 miles (2,791 km), about 4h 40m in the air. Operated by American Airlines, JetBlue Airways, Delta Air Lines and others.
Route data last updated: May 31, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Boston to Cancun with one stop · direct emits 293 kg CO₂ per passenger
Looking for the return flight?
CUN → BOS: Flights from Cancun to BostonOther direct flights from Boston
Direct flights from Cancun (CUN)
Frequently Asked Questions
How long is the direct flight from Boston to Cancun?
A nonstop flight from Boston (BOS) to Cancun (CUN) takes approximately 4 hours and 40 minutes. The distance is 1,734 miles (2,791 km).
Which airlines fly nonstop from Boston to Cancun?
4 airlines: American Airlines, JetBlue Airways, Delta Air Lines, Spirit Airlines.
Is there a nonstop flight from Boston to Cancun?
Yes. 4 airlines: American Airlines, JetBlue Airways, Delta Air Lines, Spirit Airlines.
How far is Boston from Cancun?
The flight distance from Boston to Cancun is 1,734 miles (2,791 km), measured as the great-circle (shortest air) distance.
What is the time difference between Boston and Cancun?
Cancun is 1 hour behind Boston. (America/New_York vs America/Cancun.)
What type of aircraft flies from Boston to Cancun?
At 4h 40m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from USA to Mexico?
Depends on your passport. Check with the Mexico embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Boston to Cancun?
Roughly 293 kg CO2 per passenger one-way. That's about the same as driving 1,465 km.
Is the return flight from Cancun to Boston 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 Boston to Cancun?
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 Boston Logan International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.