Nonstop flights from Washington to Boston

5 airlines fly from 3 Washington airports (DCA, BWI and IAD) to Boston (BOS), with up to 43 flights a day.

DCABOS

Routes

3 airport pairs

When they leave

Washington time

6:00a10:30pFirst departure 6:00 AM, last 10:30 PM

23 in the morning, 6:00 AM to 11:50 AM, then 17 in the afternoon, 12:00 PM to 4:59 PM, then 18 in the evening, 5:00 PM to 10:30 PM.

Every flight

Earliest first

6:00 AM→7:45 AMDCA to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
6:00 AM→7:43 AMDCA to BOSAmerican AirlinesEmbraer 175Mon, Thu, Fri, Sun
6:00 AM→7:39 AMDCA to BOSAmerican AirlinesAirbus A319Tue
6:21 AM→8:00 AMBWI to BOSDelta Air LinesEmbraer 175Daily
6:30 AM→8:00 AMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
6:30 AM→8:00 AMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Daily
6:55 AM→8:34 AMDCA to BOSAmerican AirlinesAirbus A319Tue
6:59 AM→8:41 AMDCA to BOSDelta Air LinesEmbraer 175Daily
6:59 AM→8:44 AMDCA to BOSAmerican AirlinesAirbus A319Mon, Wed, Thu, Fri, Sun
8:00 AM→9:30 AMBWI to BOSSouthwest AirlinesBoeing 737-700Tue, Wed, Sat
8:13 AM→9:53 AMDCA to BOSAmerican AirlinesAirbus A319Mon, Wed, Thu, Fri, Sat, Sun
8:15 AM→9:50 AMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
8:20 AM→9:55 AMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Sat
8:29 AM→10:15 AMDCA to BOSDelta Air LinesEmbraer 175Daily
8:30 AM→10:05 AMBWI to BOSSouthwest AirlinesBoeing 737Sun
8:32 AM→10:11 AMDCA to BOSAmerican AirlinesAirbus A319Tue
8:35 AM→10:18 AMIAD to BOSUnited AirlinesBoeing 737 MAX 9Thu, Sat
8:49 AM→10:25 AMDCA to BOSJetBlueAirbus A220-300Mon, Tue, Wed, Thu, Fri, Sun
9:00 AM→10:38 AMBWI to BOSDelta Air LinesEmbraer 175Daily
9:45 AM→11:29 AMDCA to BOSAmerican AirlinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sat
10:15 AM→11:58 AMDCA to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
10:25 AM→11:58 AMDCA to BOSAmerican AirlinesAirbus A319Tue
10:33 AM→12:16 PMDCA to BOSAmerican AirlinesAirbus A319Mon, Wed, Thu, Fri, Sun
10:55 AM→12:30 PMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
11:00 AM→12:35 PMDCA to BOSJetBlueAirbus A220-300Mon, Tue, Wed, Thu, Fri, Sun
11:05 AM→12:40 PMBWI to BOSSouthwest AirlinesBoeing 737-700Tue, Wed, Sun
11:50 AM→1:30 PMDCA to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
12:00 PM→1:47 PMDCA to BOSDelta Air LinesEmbraer 175Sat
12:40 PM→2:10 PMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Sat
12:55 PM→2:40 PMDCA to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
12:59 PM→2:42 PMDCA to BOSAmerican AirlinesEmbraer 175Mon, Wed, Thu, Fri, Sat, Sun
12:59 PM→2:44 PMDCA to BOSAmerican AirlinesEmbraer 175Tue
1:00 PM→2:30 PMBWI to BOSSouthwest AirlinesBoeing 737Mon, Thu, Fri
1:05 PM→2:50 PMIAD to BOSUnited AirlinesBoeing 737 MAX 9Thu, Sat
1:10 PM→2:40 PMBWI to BOSSouthwest AirlinesBoeing 737-700Tue, Wed
1:25 PM→2:55 PMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Sun
1:25 PM→3:00 PMDCA to BOSJetBlueAirbus A220-300Daily
1:45 PM→3:23 PMBWI to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri
2:15 PM→3:45 PMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
2:20 PM→3:50 PMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Sat
2:25 PM→4:01 PMDCA to BOSJetBlueAirbus A320Mon, Tue, Wed, Thu, Fri, Sun
2:30 PM→4:00 PMBWI to BOSSouthwest AirlinesBoeing 737Tue, Wed, Sun
2:59 PM→4:42 PMDCA to BOSAmerican AirlinesAirbus A319Mon, Wed, Thu, Fri, Sat, Sun
2:59 PM→4:42 PMDCA to BOSAmerican AirlinesAirbus A319Tue
3:00 PM→4:30 PMBWI to BOSSouthwest AirlinesBoeing 737Sun
3:15 PM→5:02 PMDCA to BOSDelta Air LinesEmbraer 175Daily
4:59 PM→6:42 PMDCA to BOSAmerican AirlinesAirbus A319Mon, Wed, Thu, Fri, Sun
5:00 PM→6:54 PMDCA to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
5:00 PM→6:47 PMDCA to BOSAmerican AirlinesAirbus A319Tue
5:00 PM→6:41 PMDCA to BOSJetBlueAirbus A220-300Mon, Tue, Wed, Thu, Fri, Sun
5:28 PM→7:19 PMIAD to BOSUnited AirlinesBoeing 737Thu, Sat
5:45 PM→7:36 PMDCA to BOSDelta Air LinesEmbraer 175Sat
5:59 PM→7:40 PMDCA to BOSJetBlueAirbus A220-300Daily
6:05 PM→7:40 PMBWI to BOSSouthwest AirlinesBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sun
6:27 PM→8:12 PMBWI to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
6:35 PM→8:34 PMDCA to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
7:45 PM→9:25 PMBWI to BOSSouthwest AirlinesBoeing 737-700Tue, Wed
7:59 PM→9:38 PMDCA to BOSJetBlueAirbus A220-300Daily
8:10 PM→9:40 PMBWI to BOSSouthwest AirlinesBoeing 737-700Sat
8:40 PM→10:10 PMBWI to BOSSouthwest AirlinesBoeing 737-700Mon, Thu, Fri, Sat, Sun
8:42 PM→10:26 PMDCA to BOSAmerican AirlinesEmbraer 175Mon, Wed, Thu, Fri, Sat, Sun
8:59 PM→10:40 PMDCA to BOSAmerican AirlinesEmbraer 175Tue
9:59 PM→11:38 PMDCA to BOSAmerican AirlinesBoeing 737Fri
10:00 PM→11:42 PMDCA to BOSDelta Air LinesEmbraer 175Mon, Tue, Wed, Thu, Fri, Sun
10:15 PM→11:59 PMIAD to BOSUnited AirlinesBoeing 737 MAX 9Thu, Sat
10:19 PM→11:59 PMDCA to BOSAmerican AirlinesEmbraer 175Mon, Wed, Thu, Sun
10:30 PM→11:59 PMDCA to BOSAmerican AirlinesEmbraer 175Tue

Schedules last checked Sep 22, 2026. Times are local.

Flying from Washington to Boston

Delta Air Lines flies most often, 7 to 14 times a day on the Embraer 175. American Airlines flies 5 to 10 times a day on the Airbus A319, Embraer 175 and Boeing 737. Southwest Airlines flies 7 to 8 times a day on the Boeing 737 MAX 8, Boeing 737-700 and Boeing 737. JetBlue flies 3 to 7 times a day on the Airbus A220-300 and Airbus A320. United Airlines flies 8 times a week on the Boeing 737 MAX 9 and Boeing 737.

Flights run every day of the week, from 26 on Saturdays to 43 on Thursdays. The first arrival in Boston is at 7:39 AM and the last at 11:59 PM.

DCA to BOS is the busiest airport pair, with 173 flights a week, then BWI to BOS with 78 and IAD to BOS with 8.

Flying back, Boston to Washington has 290 nonstop flights a week.

Return flights

Boston to WashingtonView

Find the cheapest day to fly from Washington to Boston.

Schedules as of Oct 9, 2026.