The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Ronald Reagan Washington Ntl ⇄ General Edward Lawrence Logan International DCA–BOS

Airlines flew 17,477 flights between Ronald Reagan Washington Ntl DCA in Washington, DC and General Edward Lawrence Logan International BOS in Boston, MA in the twelve months to July 2026, both directions together: 1,458,541 passengers in 1,886,343 seats, 77% of them filled, and 16,924 pounds of freight. 399 miles, about 65 minutes in the air, on 7 airlines: Republic Airline (7,584), JetBlue Airways (5,028), American Airlines Inc. (4,441), Envoy Air (408) and 3 more. Planning to fly it yourself? The weather and winds along this route right now.

17,477
flights, twelve months
DCA-BOS: 8,742 · BOS-DCA: 8,735
1,458,541
passengers
77% of seats filled
399
miles
about 65 minutes airborne
7
airlines
12 aircraft types

Flights by month both directions

04188361,2531,6711/254/257/2510/251/264/261,3677/26
By month, as a table
flights
1/251,434
2/251,419
3/251,671
4/251,531
5/251,581
6/251,433
7/251,345
8/251,456
9/251,491
10/251,512
11/251,420
12/251,363
1/261,368
2/261,333
3/261,571
4/261,560
5/261,575
6/261,461
7/261,367

Passengers by month

035,05070,100105,151140,2011/254/257/2510/251/264/26119,4667/26
By month, as a table
passengers
1/2590,709
2/2591,323
3/25119,813
4/25115,049
5/25124,271
6/25113,257
7/25105,739
8/25115,891
9/25125,124
10/25134,630
11/25122,988
12/25115,735
1/2690,172
2/2699,095
3/26134,869
4/26133,389
5/26140,201
6/26126,981
7/26119,466

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX7,584445,87378%scheduled passenger service
JetBlue Airways B65,028528,61576%scheduled passenger service
American Airlines Inc. AA4,441456,67478%scheduled passenger service
Envoy Air MQ40825,66483%scheduled passenger service
Delta Air Lines Inc. DL131,57292%scheduled passenger service
Southwest Airlines Co. WN214044%scheduled passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF1338%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1757,99075471,465
A220-300 BD-500-1A114,342140459,404
Airbus Industrie A3194,017128410,367
Boeing 737-80038417242,705
Airbus Industrie A320-100/20035916141,891
Embraer 19033910028,306
Airbus Industrie A321Neoxlr271552,758
Airbus Industrie A321-200n8187815
Boeing B737 Max 8007172615
Embraer-Emb-17026572
Boeing 737-700/700LR/Max 71143140
Cessna 510 Mustang/560XL Citation Excel183

DCA → BOS this direction alone · flown January 2025 to July 2026

8,742 flights of 9,095 scheduled, 736,349 passengers in 944,477 seats, 6,683 pounds of freight. Republic Airline 3,787; JetBlue Airways 2,516; American Airlines Inc. 2,227; Envoy Air 204; Delta Air Lines Inc. 7; Southwest Airlines Co. 1.

BOS → DCA this direction alone · flown January 2025 to July 2026

8,735 flights of 9,082 scheduled, 722,192 passengers in 941,866 seats, 10,241 pounds of freight. Republic Airline 3,797; JetBlue Airways 2,512; American Airlines Inc. 2,214; Envoy Air 204; Delta Air Lines Inc. 6; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1; Southwest Airlines Co. 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Ronald Reagan Washington Ntl DCA and General Edward Lawrence Logan International BOS; all routes.