Direct (nonstop) flights from Washington to Boston

3 airlines fly nonstop from Ronald Reagan Washington National (DCA) to Boston Logan International Airport (BOS). It's 398 miles (641 km), about 1h 39m in the air. Operated by American Airlines, JetBlue Airways, Delta Air Lines.

DCA
Ronald Reagan Washington National
🇺🇸 Washington, USA
BOS
Boston Logan International Airport
🇺🇸 Boston, USA
Flight Time
1h 39m
Distance
398 mi
641 km
CO₂/pax
74 kg
−35 kg vs. layover
Airlines
3
American Airlines +2
Time Diff
Same timezone
Operated by American Airlines American Airlines JetBlue Airways JetBlue Airways Delta Air Lines Delta Air Lines

Route data last updated: May 29, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
DCA → BOS
Flight Time
1h 39m
Distance
398 mi
JetBlue Airways B6 JetBlue Airways
Route
DCA → BOS
Flight Time
1h 39m
Distance
398 mi
Delta Air Lines DL Delta Air Lines
Route
DCA → BOS
Flight Time
1h 39m
Distance
398 mi

Alternative Routes

Other ways to fly from Washington to Boston with one stop · direct emits 74 kg CO₂ per passenger

DCA MVY (Martha's Vineyard) BOS
Leg 1: 1h 36m (383 mi) Leg 2: 40m (70 mi) Total: ~2h 16m 🍃 109 kg CO₂ (+47% vs. direct)
Leg 1
DCA → MVY
1h 36m · 383 mi
View DCA to MVY flights →
Leg 2
MVY → BOS
40m · 70 mi
View MVY to BOS flights →
DCA HYA (Hyannis) BOS
Leg 1: 1h 48m (406 mi) Leg 2: 41m (62 mi) Total: ~2h 29m 🍃 111 kg CO₂ (+50% vs. direct)
Leg 1
DCA → HYA
1h 48m · 406 mi
View DCA to HYA flights →
Leg 2
HYA → BOS
41m · 62 mi
View HYA to BOS flights →
DCA ACK (Nantucket) BOS
Leg 1: 1h 41m (405 mi) Leg 2: 58m (91 mi) Total: ~2h 39m 🍃 117 kg CO₂ (+58% vs. direct)
Leg 1
DCA → ACK
1h 41m · 405 mi
View DCA to ACK flights →
Leg 2
ACK → BOS
58m · 91 mi
View ACK to BOS flights →
DCA SYR (Syracuse) BOS
Leg 1: 1h 25m (298 mi) Leg 2: 1h 15m (264 mi) Total: ~2h 40m 🍃 129 kg CO₂ (+74% vs. direct)
Leg 1
DCA → SYR
1h 25m · 298 mi
View DCA to SYR flights →
Leg 2
SYR → BOS
1h 15m · 264 mi
View SYR to BOS flights →
DCA JFK (New York) BOS
Leg 1: 1h 22m (213 mi) Leg 2: 1h 20m (186 mi) Total: ~2h 42m 🍃 99 kg CO₂ (+34% vs. direct)
Leg 1
DCA → JFK
1h 22m · 213 mi
View DCA to JFK flights →
Leg 2
JFK → BOS
1h 20m · 186 mi
View JFK to BOS flights →

Frequently Asked Questions

How long is the direct flight from Washington to Boston?

A nonstop flight from Washington (DCA) to Boston (BOS) takes approximately 1 hours and 39 minutes. The distance is 398 miles (641 km).

Which airlines fly nonstop from Washington to Boston?

3 airlines: American Airlines, JetBlue Airways, Delta Air Lines.

Is there a nonstop flight from Washington to Boston?

Yes. 3 airlines: American Airlines, JetBlue Airways, Delta Air Lines.

How far is Washington from Boston?

The flight distance from Washington to Boston is 398 miles (641 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.

What type of aircraft flies from Washington to Boston?

At 1h 39m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

What is the carbon footprint of a flight from Washington to Boston?

Roughly 74 kg CO2 per passenger one-way. That's about the same as driving 370 km.

Is the return flight from Boston to Washington 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 Washington 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 Ronald Reagan Washington National for this flight?

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