Direct (nonstop) flights from Cincinnati to Boston

2 airlines fly nonstop from Cincinnati Northern Kentucky International (CVG) to Boston Logan International Airport (BOS). It's 751 miles (1,208 km), about 2h 15m in the air. Operated by American Airlines, Delta Air Lines.

CVG
Cincinnati Northern Kentucky International
🇺🇸 Cincinnati, USA
BOS
Boston Logan International Airport
🇺🇸 Boston, USA
Flight Time
2h 15m
Distance
751 mi
1,208 km
CO₂/pax
139 kg
−33 kg vs. layover
Airlines
2
American Airlines +1
Time Diff
Same timezone
Operated by American Airlines American Airlines Delta Air Lines Delta Air Lines

Route data last updated: May 31, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
CVG → BOS
Flight Time
2h 15m
Distance
751 mi
Delta Air Lines DL Delta Air Lines
Route
CVG → BOS
Flight Time
2h 15m
Distance
751 mi

Alternative Routes

Other ways to fly from Cincinnati to Boston with one stop · direct emits 139 kg CO₂ per passenger

CVG BWI (Baltimore) BOS
Leg 1: 1h 30m (429 mi) Leg 2: 1h 35m (368 mi) Total: ~3h 5m 🍃 172 kg CO₂ (+24% vs. direct)
Leg 1
CVG → BWI
1h 30m · 429 mi
View CVG to BWI flights →
Leg 2
BWI → BOS
1h 35m · 368 mi
View BWI to BOS flights →
CVG DTW (Detroit) BOS
Leg 1: 1h 14m (228 mi) Leg 2: 1h 56m (631 mi) Total: ~3h 10m 🍃 184 kg CO₂ (+32% vs. direct)
Leg 1
CVG → DTW
1h 14m · 228 mi
View CVG to DTW flights →
Leg 2
DTW → BOS
1h 56m · 631 mi
View DTW to BOS flights →
CVG YYZ (Toronto) BOS
Leg 1: 1h 30m (413 mi) Leg 2: 1h 42m (444 mi) Total: ~3h 12m 🍃 183 kg CO₂ (+32% vs. direct)
Leg 1
CVG → YYZ
1h 30m · 413 mi
View CVG to YYZ flights →
Leg 2
YYZ → BOS
1h 42m · 444 mi
View YYZ to BOS flights →
CVG DCA (Washington) BOS
Leg 1: 1h 35m (410 mi) Leg 2: 1h 39m (398 mi) Total: ~3h 14m 🍃 175 kg CO₂ (+26% vs. direct)
Leg 1
CVG → DCA
1h 35m · 410 mi
View CVG to DCA flights →
Leg 2
DCA → BOS
1h 39m · 398 mi
View DCA to BOS flights →
CVG IAD (Dulles) BOS
Leg 1: 1h 34m (388 mi) Leg 2: 1h 43m (411 mi) Total: ~3h 17m 🍃 173 kg CO₂ (+24% vs. direct)
Leg 1
CVG → IAD
1h 34m · 388 mi
View CVG to IAD flights →
Leg 2
IAD → BOS
1h 43m · 411 mi
View IAD to BOS flights →

Frequently Asked Questions

How long is the direct flight from Cincinnati to Boston?

A nonstop flight from Cincinnati (CVG) to Boston (BOS) takes approximately 2 hours and 15 minutes. The distance is 751 miles (1,208 km).

Which airlines fly nonstop from Cincinnati to Boston?

2 airlines: American Airlines, Delta Air Lines.

Is there a nonstop flight from Cincinnati to Boston?

Yes. 2 airlines: American Airlines, Delta Air Lines.

How far is Cincinnati from Boston?

The flight distance from Cincinnati to Boston is 751 miles (1,208 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What type of aircraft flies from Cincinnati to Boston?

At 2h 15m, 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 Cincinnati to Boston?

Roughly 139 kg CO2 per passenger one-way. That's about the same as driving 695 km.

Is the return flight from Boston to Cincinnati 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 Cincinnati 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 Cincinnati Northern Kentucky International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.