United Airlines flights from Denver (DEN) to Boston Logan (BOS).

FLIGHT SCHEDULE
Direct Flights:
Sat 09:43 Denver (DEN) 15:38 Boston Logan (BOS) B United Airlines UA 331 Non-stop Airbus A321neo (32Q) 3:55 Effective 2026-02-14 through 2026-02-21
Mon-Fri,Sun 09:51 Denver (DEN) 15:44 Boston Logan (BOS) B United Airlines UA 331 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2026-02-12 through 2026-03-04
Sat 09:51 Denver (DEN) 15:44 Boston Logan (BOS) B United Airlines UA 331 Non-stop Boeing 737 MAX 8 (7M8) 3:53 Operates only on 2026-02-28
Wed 23:59 Denver (DEN) 06:00 Boston Logan (BOS) B United Airlines UA 350 Non-stop Airbus A321neo (32Q) 4:01 Operates only on 2026-02-11 The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 17:35 Denver (DEN) 23:35 Boston Logan (BOS) B United Airlines UA 422 Non-stop Airbus A321neo (32Q) 4:00 Valid until 2026-01-05
Fri 17:35 Denver (DEN) 23:33 Boston Logan (BOS) B United Airlines UA 422 Non-stop Boeing 737-800 (738) 3:58 Valid until 2026-01-02
Daily 07:45 Denver (DEN) 13:49 Boston Logan (BOS) B United Airlines UA 558 Non-stop Airbus A321neo (32Q) 4:04 Effective 2026-04-30 through 2026-05-20
Daily 07:45 Denver (DEN) 13:49 Boston Logan (BOS) B United Airlines UA 558 Non-stop Boeing 737-900 (739) 4:04 Effective from 2026-05-21
Daily 07:50 Denver (DEN) 13:42 Boston Logan (BOS) B United Airlines UA 558 Non-stop Boeing 737-900 (739) 3:52 Effective 2026-03-05 through 2026-03-13
Sat 07:50 Denver (DEN) 13:42 Boston Logan (BOS) B United Airlines UA 558 Non-stop Boeing 737 MAX 8 (7M8) 3:52 Effective 2026-03-14 through 2026-03-21
Mon-Fri,Sun 07:50 Denver (DEN) 13:42 Boston Logan (BOS) B United Airlines UA 558 Non-stop Boeing 737-900 (739) 3:52 Effective 2026-03-15 through 2026-03-27
Sat 07:50 Denver (DEN) 13:42 Boston Logan (BOS) B United Airlines UA 558 Non-stop Boeing 737-900 (739) 3:52 Operates only on 2026-03-28
Daily 07:50 Denver (DEN) 13:52 Boston Logan (BOS) B United Airlines UA 558 Non-stop Airbus A321neo (32Q) 4:02 Effective 2026-03-29 through 2026-04-29
Daily 08:00 Denver (DEN) 13:54 Boston Logan (BOS) B United Airlines UA 558 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-02-12 through 2026-03-04
Mon,Wed-Fri,Sun 08:01 Denver (DEN) 14:02 Boston Logan (BOS) B United Airlines UA 558 Non-stop Airbus A321neo (32Q) 4:01 Effective 2026-01-07 through 2026-02-02
Mon,Wed-Fri,Sun 08:01 Denver (DEN) 14:02 Boston Logan (BOS) B United Airlines UA 558 Non-stop Airbus A321neo (32Q) 4:01 Effective 2026-02-05 through 2026-02-11
Mon,Tue,Sun 08:02 Denver (DEN) 14:02 Boston Logan (BOS) B United Airlines UA 558 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Valid until 2026-01-05
Fri 08:02 Denver (DEN) 14:02 Boston Logan (BOS) B United Airlines UA 558 Non-stop Boeing 737-900 (739) 4:00 Operates only on 2026-01-02
Daily 13:25 Denver (DEN) 19:29 Boston Logan (BOS) B United Airlines UA 597 Non-stop Boeing 737 MAX 8 (7M8) 4:04 Effective 2026-05-21 through 2026-10-24
Daily 13:55 Denver (DEN) 19:49 Boston Logan (BOS) B United Airlines UA 597 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-02-12 through 2026-03-04
Daily 13:55 Denver (DEN) 19:58 Boston Logan (BOS) B United Airlines UA 597 Non-stop Airbus A321neo (32Q) 4:03 Effective 2026-03-29 through 2026-04-29
Daily 13:55 Denver (DEN) 19:59 Boston Logan (BOS) B United Airlines UA 597 Non-stop Boeing 737 MAX 8 (7M8) 4:04 Effective from 2026-10-25
Mon-Thu,Sat,Sun 14:10 Denver (DEN) 20:05 Boston Logan (BOS) B United Airlines UA 597 Non-stop Boeing 737-900 (739) 3:55 Effective 2026-01-06 through 2026-01-15
Daily 14:10 Denver (DEN) 20:05 Boston Logan (BOS) B United Airlines UA 597 Non-stop Boeing 737-900 (739) 3:55 Effective 2026-01-16 through 2026-02-10
Wed 14:10 Denver (DEN) 20:07 Boston Logan (BOS) B United Airlines UA 597 Non-stop Airbus A321neo (32Q) 3:57 Operates only on 2026-02-11
Daily 14:10 Denver (DEN) 20:04 Boston Logan (BOS) B United Airlines UA 597 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-03-05 through 2026-03-28
Daily 14:10 Denver (DEN) 20:14 Boston Logan (BOS) B United Airlines UA 597 Non-stop Airbus A321neo (32Q) 4:04 Effective 2026-04-30 through 2026-05-20
Mon,Tue,Thu-Sun 14:47 Denver (DEN) 20:42 Boston Logan (BOS) B United Airlines UA 597 Non-stop Boeing 737-900 (739) 3:55 Valid until 2026-01-05
Mon,Thu,Fri,Sun 16:00 Denver (DEN) 21:55 Boston Logan (BOS) B United Airlines UA 716 Non-stop Boeing 737-900 (739) 3:55 Valid until 2026-01-05
Daily 15:45 Denver (DEN) 21:42 Boston Logan (BOS) B United Airlines UA 779 Non-stop Boeing 737-900 (739) 3:57 Effective 2026-04-30 through 2026-05-20
Daily 15:45 Denver (DEN) 21:42 Boston Logan (BOS) B United Airlines UA 779 Non-stop Boeing 737 MAX 8 (7M8) 3:57 Effective from 2026-05-21
Daily 15:58 Denver (DEN) 21:59 Boston Logan (BOS) B United Airlines UA 779 Non-stop Boeing 737-900 (739) 4:01 Effective 2026-03-29 through 2026-04-29
Mon,Tue,Thu-Sun 09:35 Denver (DEN) 15:35 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Airbus A321neo (32Q) 4:00 Valid until 2026-01-05
Daily 09:40 Denver (DEN) 15:37 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Airbus A321neo (32Q) 3:57 Effective 2026-01-06 through 2026-02-11
Mon 09:40 Denver (DEN) 15:34 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-03-09 through 2026-03-23
Daily 09:40 Denver (DEN) 15:40 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2026-03-29 through 2026-04-29
Daily 09:50 Denver (DEN) 15:54 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Airbus A321neo (32Q) 4:04 Effective 2026-04-30 through 2026-05-20
Daily 09:50 Denver (DEN) 15:54 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Boeing 737-900 (739) 4:04 Effective from 2026-05-21
Tue-Fri,Sun 09:51 Denver (DEN) 15:43 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Boeing 737 MAX 9 (7M9) 3:52 Effective 2026-03-05 through 2026-03-27
Sat 09:51 Denver (DEN) 15:43 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Boeing 737 MAX 8 (7M8) 3:52 Operates only on 2026-03-07
Sat 09:51 Denver (DEN) 15:43 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Boeing 737-800 (738) 3:52 Effective 2026-03-14 through 2026-03-21
Sat 09:51 Denver (DEN) 15:43 Boston Logan (BOS) B United Airlines UA 1232 Non-stop Boeing 737 MAX 8 (7M8) 3:52 Operates only on 2026-03-28
Daily 17:43 Denver (DEN) 23:42 Boston Logan (BOS) B United Airlines UA 1356 Non-stop Airbus A321neo (32Q) 3:59 Effective 2026-04-30 through 2026-05-20
Daily 17:43 Denver (DEN) 23:42 Boston Logan (BOS) B United Airlines UA 1356 Non-stop Boeing 737-900 (739) 3:59 Effective from 2026-05-21
Mon-Fri,Sun 17:45 Denver (DEN) 23:46 Boston Logan (BOS) B United Airlines UA 1356 Non-stop Airbus A321neo (32Q) 4:01 Effective 2026-01-06 through 2026-02-11
Daily 17:45 Denver (DEN) 23:53 Boston Logan (BOS) B United Airlines UA 1356 Non-stop Airbus A321neo (32Q) 4:08 Effective 2026-03-29 through 2026-04-29
Daily 17:50 Denver (DEN) 23:44 Boston Logan (BOS) B United Airlines UA 1356 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-02-12 through 2026-03-04
Sat 17:51 Denver (DEN) 23:52 Boston Logan (BOS) B United Airlines UA 1356 Non-stop Airbus A321neo (32Q) 4:01 Effective 2026-01-10 through 2026-02-07
Daily 17:59 Denver (DEN) 23:53 Boston Logan (BOS) B United Airlines UA 1356 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-03-05 through 2026-03-28
Fri 16:00 Denver (DEN) 21:55 Boston Logan (BOS) B United Airlines UA 1824 Non-stop Boeing 737-900 (739) 3:55 Operates only on 2026-01-09

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A domestic route departing from the Denver airport (DEN) and arriving at Boston Logan airport (BOS).
The flight distance is 1748 miles, or 2813 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:52 and 4:08.

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United Airlines flights from Denver (DEN) to Boston Logan (BOS).

FLIGHT SCHEDULE

Direct Flights:

United Airlines UA331

09:43

Denver (DEN)

15:38

Boston Logan (BOS) B

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA331

09:51

Denver (DEN)

15:44

Boston Logan (BOS) B

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA331

09:51

Denver (DEN)

15:44

Boston Logan (BOS) B

Operates only on 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:53, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA350

23:59

Denver (DEN)

06:00(+1)

Boston Logan (BOS) B

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:01, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA422

17:35

Denver (DEN)

23:35

Boston Logan (BOS) B

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:00, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA422

17:35

Denver (DEN)

23:33

Boston Logan (BOS) B

Valid until 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:58, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA558

07:45

Denver (DEN)

13:49

Boston Logan (BOS) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA558

07:45

Denver (DEN)

13:49

Boston Logan (BOS) B

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA558

07:50

Denver (DEN)

13:42

Boston Logan (BOS) B

Effective 2026-03-05 through 2026-03-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:52, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA558

07:50

Denver (DEN)

13:42

Boston Logan (BOS) B

Effective 2026-03-14 through 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA558

07:50

Denver (DEN)

13:42

Boston Logan (BOS) B

Effective 2026-03-15 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:52, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA558

07:50

Denver (DEN)

13:42

Boston Logan (BOS) B

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA558

07:50

Denver (DEN)

13:52

Boston Logan (BOS) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:02, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA558

08:00

Denver (DEN)

13:54

Boston Logan (BOS) B

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA558

08:01

Denver (DEN)

14:02

Boston Logan (BOS) B

Effective 2026-01-07 through 2026-02-02

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:01, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA558

08:01

Denver (DEN)

14:02

Boston Logan (BOS) B

Effective 2026-02-05 through 2026-02-11

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:01, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA558

08:02

Denver (DEN)

14:02

Boston Logan (BOS) B

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA558

08:02

Denver (DEN)

14:02

Boston Logan (BOS) B

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA597

13:25

Denver (DEN)

19:29

Boston Logan (BOS) B

Effective 2026-05-21 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA597

13:55

Denver (DEN)

19:49

Boston Logan (BOS) B

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA597

13:55

Denver (DEN)

19:58

Boston Logan (BOS) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:03, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA597

13:55

Denver (DEN)

19:59

Boston Logan (BOS) B

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA597

14:10

Denver (DEN)

20:05

Boston Logan (BOS) B

Effective 2026-01-06 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:55, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA597

14:10

Denver (DEN)

20:05

Boston Logan (BOS) B

Effective 2026-01-16 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:55, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA597

14:10

Denver (DEN)

20:07

Boston Logan (BOS) B

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:57, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA597

14:10

Denver (DEN)

20:04

Boston Logan (BOS) B

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA597

14:10

Denver (DEN)

20:14

Boston Logan (BOS) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA597

14:47

Denver (DEN)

20:42

Boston Logan (BOS) B

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 3:55, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA716

16:00

Denver (DEN)

21:55

Boston Logan (BOS) B

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA779

15:45

Denver (DEN)

21:42

Boston Logan (BOS) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:57, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA779

15:45

Denver (DEN)

21:42

Boston Logan (BOS) B

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:57, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA779

15:58

Denver (DEN)

21:59

Boston Logan (BOS) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:01, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1232

09:35

Denver (DEN)

15:35

Boston Logan (BOS) B

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:00, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1232

09:40

Denver (DEN)

15:37

Boston Logan (BOS) B

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:57, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1232

09:40

Denver (DEN)

15:34

Boston Logan (BOS) B

Effective 2026-03-09 through 2026-03-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1232

09:40

Denver (DEN)

15:40

Boston Logan (BOS) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1232

09:50

Denver (DEN)

15:54

Boston Logan (BOS) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1232

09:50

Denver (DEN)

15:54

Boston Logan (BOS) B

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1232

09:51

Denver (DEN)

15:43

Boston Logan (BOS) B

Effective 2026-03-05 through 2026-03-27

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:52, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1232

09:51

Denver (DEN)

15:43

Boston Logan (BOS) B

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1232

09:51

Denver (DEN)

15:43

Boston Logan (BOS) B

Effective 2026-03-14 through 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1232

09:51

Denver (DEN)

15:43

Boston Logan (BOS) B

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1356

17:43

Denver (DEN)

23:42

Boston Logan (BOS) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:59, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1356

17:43

Denver (DEN)

23:42

Boston Logan (BOS) B

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:59, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1356

17:45

Denver (DEN)

23:46

Boston Logan (BOS) B

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:01, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1356

17:45

Denver (DEN)

23:53

Boston Logan (BOS) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1356

17:50

Denver (DEN)

23:44

Boston Logan (BOS) B

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1356

17:51

Denver (DEN)

23:52

Boston Logan (BOS) B

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:01, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1356

17:59

Denver (DEN)

23:53

Boston Logan (BOS) B

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1824

16:00

Denver (DEN)

21:55

Boston Logan (BOS) B

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737-900 (739)

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A domestic route departing from the Denver airport (DEN) and arriving at Boston Logan airport (BOS).
The flight distance is 1748 miles, or 2813 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:52 and 4:08.

All DEN-BOS flights

All United Airlines flights

Return (BOS-DEN) flights

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