Nonstop flights from Denver to Boston

4 airlines fly this route, with up to 17 flights a day.

DENDenver International

1,749 mi · 87 flights a week

BOSBoston Logan International

DENBOS

When they leave

Denver time

6:20a11:59pFirst departure 6:20 AM, last 11:59 PM

Eight in the morning, 6:20 AM to 11:40 AM, then four in the afternoon, 1:50 PM to 4:00 PM, then nine in the evening, 5:15 PM to 11:59 PM.

Every flight

Earliest first

6:20 AM→12:15 PMSouthwest AirlinesBoeing 737Sun
7:45 AM→1:47 PMUnited AirlinesAirbus A321neoMon, Tue, Wed, Thu, Fri, Sun
8:40 AM→2:45 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
9:51 AM→3:56 PMUnited AirlinesAirbus A321neoDaily
9:54 AM→3:57 PMJetBlueAirbus A220-300Daily
11:00 AM→4:55 PMSouthwest AirlinesBoeing 737 MAX 8Thu
11:33 AM→5:35 PMDelta Air LinesAirbus A321neoDaily
11:40 AM→5:40 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed, Sat, Sun
1:50 PM→7:55 PMUnited AirlinesAirbus A321neoDaily
1:55 PM→8:00 PMJetBlueAirbus A320Daily
2:20 PM→8:15 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
4:00 PM→9:59 PMUnited AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
5:15 PM→11:15 PMSouthwest AirlinesBoeing 737 MAX 8Thu
5:20 PM→11:15 PMSouthwest AirlinesBoeing 737-700Sat, Sun
5:47 PM→11:54 PMUnited AirlinesAirbus A321neoDaily
5:52 PM→11:59 PMUnited AirlinesAirbus A321neoThu
6:00 PM→12:05 AM⁺¹Southwest AirlinesBoeing 737Tue, Wed
6:30 PM→12:30 AM⁺¹Southwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
7:20 PM→1:15 AM⁺¹Southwest AirlinesBoeing 737 MAX 8Thu
11:37 PM→5:30 AM⁺¹JetBlueAirbus A220-300Daily
11:59 PM→5:59 AM⁺¹United AirlinesBoeing 737 MAX 8Wed, Thu, Fri, Sun

Schedules last checked Oct 7, 2026. Times are local.

Flying from Denver to Boston

United Airlines flies most often, 3 to 7 times a day on the Airbus A321neo, Boeing 737 and Boeing 737 MAX 8. JetBlue flies 3 times a day on the Airbus A220-300 and Airbus A320. Southwest Airlines flies 2 to 6 times a day on the Boeing 737 MAX 8, Boeing 737 and Boeing 737-700. Delta Air Lines flies daily on the Airbus A321neo.

Flights run every day of the week, from 9 on Saturdays to 17 on Thursdays. The first arrival in Boston is at 12:15 PM and the last at 5:59 AM the next day. The flight covers 1,749 miles.

Flying back, Boston to Denver has 87 nonstop flights a week.

Return flights

Boston to DenverView

Find the cheapest day to fly from Denver to Boston.

Schedules as of Oct 9, 2026.