All airlines flying from Denver (DEN) to Boston Logan (BOS).

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FLIGHT SCHEDULE
Direct Flights:
Wed 07:00 Denver (DEN) 12:55 Boston Logan (BOS) B Southwest Airlines WN 170 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-08-05 through 2026-09-30
Mon 08:55 Denver (DEN) 14:45 Boston Logan (BOS) B Southwest Airlines WN 192 Non-stop Boeing 737-800 (73H) 3:50 Operates only on 2026-01-05
Sat 17:20 Denver (DEN) 23:15 Boston Logan (BOS) B Southwest Airlines WN 192 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-08-08 through 2026-09-26
Sun 18:35 Denver (DEN) 00:30 Boston Logan (BOS) B Southwest Airlines WN 192 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-08-09 through 2026-09-27 The flight arrives 1 day after departure.
Mon,Thu,Fri 18:30 Denver (DEN) 00:30 Boston Logan (BOS) B Southwest Airlines WN 233 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-08-06 through 2026-09-28 The flight arrives 1 day after departure.
Mon,Tue,Fri,Sun 12:35 Denver (DEN) 18:25 Boston Logan (BOS) B Southwest Airlines WN 323 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2026-01-04
Mon 12:50 Denver (DEN) 18:40 Boston Logan (BOS) B Southwest Airlines WN 323 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-01-05
Sat 13:35 Denver (DEN) 19:25 Boston Logan (BOS) B Southwest Airlines WN 323 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2026-01-03
Wed,Thu 17:00 Denver (DEN) 22:45 Boston Logan (BOS) B Southwest Airlines WN 323 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Valid until 2026-01-01
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.
Sat 17:45 Denver (DEN) 23:50 Boston Logan (BOS) B Southwest Airlines WN 378 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-04-11 through 2026-05-30
Tue,Wed 18:00 Denver (DEN) 00:05 Boston Logan (BOS) B Southwest Airlines WN 378 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-04-07 through 2026-06-03 The flight arrives 1 day after departure.
Mon,Thu,Fri 19:00 Denver (DEN) 00:50 Boston Logan (BOS) B Southwest Airlines WN 378 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-04-09 through 2026-06-01 The flight arrives 1 day after departure.
Sun 19:10 Denver (DEN) 01:00 Boston Logan (BOS) B Southwest Airlines WN 378 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 19:10 Denver (DEN) 01:00 Boston Logan (BOS) B Southwest Airlines WN 378 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Mon-Fri,Sun 13:17 Denver (DEN) 19:12 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A220-300 (223) 3:55 Effective 2026-03-12 through 2026-03-30
Mon-Fri,Sun 13:30 Denver (DEN) 19:16 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A320 (320) 3:46 Effective from 2026-10-25
Daily 13:40 Denver (DEN) 19:33 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A320 (320) 3:53 Effective 2026-01-06 through 2026-02-11
Sat 13:47 Denver (DEN) 19:40 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A220-300 (223) 3:53 Effective 2026-02-28 through 2026-03-07
Daily 14:10 Denver (DEN) 20:29 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A320 (320) 4:19 Effective 2026-09-09 through 2026-10-24
Daily 14:28 Denver (DEN) 20:35 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A320 (320) 4:07 Effective 2026-06-11 through 2026-09-08
Mon-Fri,Sun 14:47 Denver (DEN) 20:40 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A220-300 (223) 3:53 Effective 2026-02-12 through 2026-03-11
Daily 17:47 Denver (DEN) 23:40 Boston Logan (BOS) C JetBlue B6 394 Non-stop Airbus A220-300 (223) 3:53 Valid until 2026-01-05
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
Mon,Tue,Fri,Sun 19:05 Denver (DEN) 00:50 Boston Logan (BOS) B Southwest Airlines WN 472 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Valid until 2026-01-04 The flight arrives 1 day after departure.
Sat 19:40 Denver (DEN) 01:25 Boston Logan (BOS) B Southwest Airlines WN 472 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Valid until 2026-01-03 The flight arrives 1 day after departure.
Daily 09:18 Denver (DEN) 15:23 Boston Logan (BOS) C JetBlue B6 494 Non-stop Airbus A320 (320) 4:05 Effective 2026-04-29 through 2026-09-08
Sat 11:25 Denver (DEN) 17:22 Boston Logan (BOS) A Delta Air Lines DL 499 Non-stop Airbus A319 (319) 3:57 Effective 2026-02-14 through 2026-02-21
Mon-Fri,Sun 11:33 Denver (DEN) 17:27 Boston Logan (BOS) A Delta Air Lines DL 499 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-02-12 through 2026-02-27
Daily 11:33 Denver (DEN) 17:27 Boston Logan (BOS) A Delta Air Lines DL 499 Non-stop Airbus A321neo (32Q) 3:54 Effective 2026-02-28 through 2026-03-07
Daily 11:35 Denver (DEN) 17:32 Boston Logan (BOS) A Delta Air Lines DL 499 Non-stop Airbus A321neo (32Q) 3:57 Effective 2026-03-08 through 2026-04-12
Daily 11:38 Denver (DEN) 17:35 Boston Logan (BOS) A Delta Air Lines DL 499 Non-stop Airbus A321neo (32Q) 3:57 Effective 2026-01-05 through 2026-02-11
Daily 11:40 Denver (DEN) 17:50 Boston Logan (BOS) A Delta Air Lines DL 499 Non-stop Airbus A321neo (32Q) 4:10 Effective 2026-04-13 through 2026-10-05
Daily 11:40 Denver (DEN) 17:42 Boston Logan (BOS) A Delta Air Lines DL 499 Non-stop Airbus A321neo (32Q) 4:02 Effective from 2026-10-06
Sun 18:15 Denver (DEN) 00:20 Boston Logan (BOS) B Southwest Airlines WN 537 Non-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-05-24 The flight arrives 1 day after departure.
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

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Parallax here DEN-BOS

1 2 3 4 5 6

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 3:45 and 4:19.

Return (BOS-DEN) flights

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All airlines flying from Denver (DEN) to Boston Logan (BOS).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN170

07:00

Denver (DEN)

12:55

Boston Logan (BOS) B

Effective 2026-08-05 through 2026-09-30

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN192

08:55

Denver (DEN)

14:45

Boston Logan (BOS) B

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN192

17:20

Denver (DEN)

23:15

Boston Logan (BOS) B

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN192

18:35

Denver (DEN)

00:30(+1)

Boston Logan (BOS) B

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN233

18:30

Denver (DEN)

00:30(+1)

Boston Logan (BOS) B

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN323

12:35

Denver (DEN)

18:25

Boston Logan (BOS) B

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN323

12:50

Denver (DEN)

18:40

Boston Logan (BOS) B

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN323

13:35

Denver (DEN)

19:25

Boston Logan (BOS) B

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN323

17:00

Denver (DEN)

22:45

Boston Logan (BOS) B

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

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:

Southwest Airlines WN378

17:45

Denver (DEN)

23:50

Boston Logan (BOS) B

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN378

18:00

Denver (DEN)

00:05(+1)

Boston Logan (BOS) B

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN378

19:00

Denver (DEN)

00:50(+1)

Boston Logan (BOS) B

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN378

19:10

Denver (DEN)

01:00(+1)

Boston Logan (BOS) B

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN378

19:10

Denver (DEN)

01:00(+1)

Boston Logan (BOS) B

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

JetBlue B6394

13:17

Denver (DEN)

19:12

Boston Logan (BOS) C

Effective 2026-03-12 through 2026-03-30

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:55, non-stop
Airbus A220-300 (223)

Direct Flights:

JetBlue B6394

13:30

Denver (DEN)

19:16

Boston Logan (BOS) C

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:46, non-stop
Airbus A320 (320)

Direct Flights:

JetBlue B6394

13:40

Denver (DEN)

19:33

Boston Logan (BOS) C

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:53, non-stop
Airbus A320 (320)

Direct Flights:

JetBlue B6394

13:47

Denver (DEN)

19:40

Boston Logan (BOS) C

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:53, non-stop
Airbus A220-300 (223)

Direct Flights:

JetBlue B6394

14:10

Denver (DEN)

20:29

Boston Logan (BOS) C

Effective 2026-09-09 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:19, non-stop
Airbus A320 (320)

Direct Flights:

JetBlue B6394

14:28

Denver (DEN)

20:35

Boston Logan (BOS) C

Effective 2026-06-11 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Airbus A320 (320)

Direct Flights:

JetBlue B6394

14:47

Denver (DEN)

20:40

Boston Logan (BOS) C

Effective 2026-02-12 through 2026-03-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:53, non-stop
Airbus A220-300 (223)

Direct Flights:

JetBlue B6394

17:47

Denver (DEN)

23:40

Boston Logan (BOS) C

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:53, non-stop
Airbus A220-300 (223)

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:

Southwest Airlines WN472

19:05

Denver (DEN)

00:50(+1)

Boston Logan (BOS) B

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN472

19:40

Denver (DEN)

01:25(+1)

Boston Logan (BOS) B

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

JetBlue B6494

09:18

Denver (DEN)

15:23

Boston Logan (BOS) C

Effective 2026-04-29 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:05, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL499

11:25

Denver (DEN)

17:22

Boston Logan (BOS) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:57, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL499

11:33

Denver (DEN)

17:27

Boston Logan (BOS) A

Effective 2026-02-12 through 2026-02-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL499

11:33

Denver (DEN)

17:27

Boston Logan (BOS) A

Effective 2026-02-28 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL499

11:35

Denver (DEN)

17:32

Boston Logan (BOS) A

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL499

11:38

Denver (DEN)

17:35

Boston Logan (BOS) A

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Delta Air Lines DL499

11:40

Denver (DEN)

17:50

Boston Logan (BOS) A

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL499

11:40

Denver (DEN)

17:42

Boston Logan (BOS) A

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

Southwest Airlines WN537

18:15

Denver (DEN)

00:20(+1)

Boston Logan (BOS) B

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

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)

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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 3:45 and 4:19.

Return (BOS-DEN) flights

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