United Airlines flight UA 1665: New Orleans - Boston Logan via Phoenix Sky Harbor

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:27 New Orleans (MSY) 20:08 San Francisco (SFO) 3
UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2025-08-19 through 2025-10-25
Fri 18:00 New Orleans (MSY) 20:26 San Francisco (SFO) 3
UA 1665 Non-stop Airbus A319 (319) 4:26 Effective 2025-05-23 through 2025-06-20
Mon-Thu,Sat,Sun 18:20 New Orleans (MSY) 20:46 San Francisco (SFO) 3
UA 1665 Non-stop Airbus A319 (319) 4:26 Effective 2025-05-22 through 2025-06-08
Mon 18:20 New Orleans (MSY) 20:46 San Francisco (SFO) 3
UA 1665 Non-stop Airbus A320 (320) 4:26 Operates only on 2025-06-09
Mon-Thu,Sat,Sun 18:20 New Orleans (MSY) 20:46 San Francisco (SFO) 3
UA 1665 Non-stop Airbus A319 (319) 4:26 Effective 2025-06-10 through 2025-06-25
Daily 18:22 New Orleans (MSY) 21:22 San Francisco (SFO) 3
UA 1665 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective from 2025-10-26
Mon,Wed,Sat 19:07 New Orleans (MSY) 21:43 San Francisco (SFO) 3
UA 1665 Non-stop Boeing 737-800 (738) 4:36 Effective 2025-06-28 through 2025-08-18
Tue,Thu,Fri,Sun 19:14 New Orleans (MSY) 21:50 San Francisco (SFO) 3
UA 1665 Non-stop Boeing 737-800 (738) 4:36 Effective 2025-06-26 through 2025-08-17
Wed-Fri,Sun 19:38 Phoenix Sky Harbor (PHX) 3 21:48 San Francisco (SFO) 3
UA 1665 Non-stop Boeing 737-900 (739) 2:10 Valid until 2025-05-21
Daily 23:20 San Francisco (SFO) 3 08:08 Boston Logan (BOS) B
UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 5:48 Effective 2025-05-22 through 2025-06-25
The flight arrives 1 day after departure.
Daily 23:30 San Francisco (SFO) 3 08:18 Boston Logan (BOS) B
UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 5:48 Effective 2025-06-26 through 2025-08-18
The flight arrives 1 day after departure.
Daily 23:30 San Francisco (SFO) 3 08:16 Boston Logan (BOS) B
UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 5:46 Effective 2025-09-25 through 2025-10-25
The flight arrives 1 day after departure.
Daily 23:45 San Francisco (SFO) 3 08:12 Boston Logan (BOS) B
UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 5:27 Effective 2025-08-19 through 2025-09-24
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:45 San Francisco (SFO) 3 08:12 Boston Logan (BOS) B
UA 1665 Non-stop Boeing 757-200 (752) 5:27 Effective 2025-10-26 through 2025-10-31
The flight arrives 1 day after departure.
Sat 23:45 San Francisco (SFO) 3 07:12 Boston Logan (BOS) B
UA 1665 Non-stop Boeing 757-200 (752) 5:27 Operates only on 2025-11-01
The flight arrives 1 day after departure.
Daily 23:45 San Francisco (SFO) 3 08:12 Boston Logan (BOS) B
UA 1665 Non-stop Boeing 757-200 (752) 5:27 Effective from 2025-11-02
The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 17:27 New Orleans (MSY) 08:12 Boston Logan (BOS) B
UA 1665 1-stop Boeing 737 MAX 9 (7M9) 13:45 Effective 2025-08-19 through 2025-09-24
The flight arrives 1 day after departure.
Daily 17:27 New Orleans (MSY) 08:16 Boston Logan (BOS) B
UA 1665 1-stop Boeing 737 MAX 9 (7M9) 13:49 Effective 2025-09-25 through 2025-10-25
The flight arrives 1 day after departure.
Fri 18:00 New Orleans (MSY) 08:08 Boston Logan (BOS) B
UA 1665 1-stop Airbus A319 (319) 13:08 Effective 2025-05-23 through 2025-06-20
The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 18:20 New Orleans (MSY) 08:08 Boston Logan (BOS) B
UA 1665 1-stop Airbus A319 (319) 12:48 Effective 2025-05-22 through 2025-06-08
The flight arrives 1 day after departure.
Mon 18:20 New Orleans (MSY) 08:08 Boston Logan (BOS) B
UA 1665 1-stop Airbus A320 (320) 12:48 Operates only on 2025-06-09
The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 18:20 New Orleans (MSY) 08:08 Boston Logan (BOS) B
UA 1665 1-stop Airbus A319 (319) 12:48 Effective 2025-06-10 through 2025-06-25
The flight arrives 1 day after departure.
Mon-Fri,Sun 18:22 New Orleans (MSY) 08:12 Boston Logan (BOS) B
UA 1665 1-stop Boeing 737 MAX 8 (7M8) 12:50 Effective 2025-10-26 through 2025-10-31
The flight arrives 1 day after departure.
Sat 18:22 New Orleans (MSY) 07:12 Boston Logan (BOS) B
UA 1665 1-stop Boeing 737 MAX 8 (7M8) 12:50 Operates only on 2025-11-01
The flight arrives 1 day after departure.
Daily 18:22 New Orleans (MSY) 08:12 Boston Logan (BOS) B
UA 1665 1-stop Boeing 737 MAX 8 (7M8) 12:50 Effective from 2025-11-02
The flight arrives 1 day after departure.
Mon,Wed,Sat 19:07 New Orleans (MSY) 08:18 Boston Logan (BOS) B
UA 1665 1-stop Boeing 737-800 (738) 12:11 Effective 2025-06-28 through 2025-08-18
The flight arrives 1 day after departure.
Tue,Thu,Fri,Sun 19:14 New Orleans (MSY) 08:18 Boston Logan (BOS) B
UA 1665 1-stop Boeing 737-800 (738) 12:04 Effective 2025-06-26 through 2025-08-17
The flight arrives 1 day after departure.
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United Airlines flight UA 1665:
New Orleans - Boston Logan via Phoenix Sky Harbor
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1665
17:27
New Orleans (MSY)

20:08
San Francisco (SFO) 3
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1665
18:00
New Orleans (MSY)

20:26
San Francisco (SFO) 3
Effective 2025-05-23 through 2025-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:26, non-stop
Airbus A319 (319)
United Airlines UA1665
18:20
New Orleans (MSY)

20:46
San Francisco (SFO) 3
Effective 2025-05-22 through 2025-06-08
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 4:26, non-stop
Airbus A319 (319)
United Airlines UA1665
18:20
New Orleans (MSY)

20:46
San Francisco (SFO) 3
Operates only on 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:26, non-stop
Airbus A320 (320)
United Airlines UA1665
18:20
New Orleans (MSY)

20:46
San Francisco (SFO) 3
Effective 2025-06-10 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 4:26, non-stop
Airbus A319 (319)
United Airlines UA1665
18:22
New Orleans (MSY)

21:22
San Francisco (SFO) 3
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1665
19:07
New Orleans (MSY)

21:43
San Francisco (SFO) 3
Effective 2025-06-28 through 2025-08-18
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:36, non-stop
Boeing 737-800 (738)
United Airlines UA1665
19:14
New Orleans (MSY)

21:50
San Francisco (SFO) 3
Effective 2025-06-26 through 2025-08-17
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:36, non-stop
Boeing 737-800 (738)
United Airlines UA1665
19:38
Phoenix Sky Harbor (PHX) 3

21:48
San Francisco (SFO) 3
Valid until 2025-05-21
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-900 (739)
United Airlines UA1665
23:20
San Francisco (SFO) 3

08:08(+1)
Boston Logan (BOS) B
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:48, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA1665
23:30
San Francisco (SFO) 3

08:18(+1)
Boston Logan (BOS) B
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:48, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA1665
23:30
San Francisco (SFO) 3

08:16(+1)
Boston Logan (BOS) B
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:46, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA1665
23:45
San Francisco (SFO) 3

08:12(+1)
Boston Logan (BOS) B
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:27, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA1665
23:45
San Francisco (SFO) 3

08:12(+1)
Boston Logan (BOS) B
Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:27, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.
United Airlines UA1665
23:45
San Francisco (SFO) 3

07:12(+1)
Boston Logan (BOS) B
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:27, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.
United Airlines UA1665
23:45
San Francisco (SFO) 3

08:12(+1)
Boston Logan (BOS) B
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:27, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1665
17:27
New Orleans (MSY)

08:12(+1)
Boston Logan (BOS) B
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:45, 1-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA1665
17:27
New Orleans (MSY)

08:16(+1)
Boston Logan (BOS) B
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:49, 1-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA1665
18:00
New Orleans (MSY)

08:08(+1)
Boston Logan (BOS) B
Effective 2025-05-23 through 2025-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 13:08, 1-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
United Airlines UA1665
18:20
New Orleans (MSY)

08:08(+1)
Boston Logan (BOS) B
Effective 2025-05-22 through 2025-06-08
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 12:48, 1-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
United Airlines UA1665
18:20
New Orleans (MSY)

08:08(+1)
Boston Logan (BOS) B
Operates only on 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 12:48, 1-stop
Airbus A320 (320)
The flight arrives 1 day after departure.
United Airlines UA1665
18:20
New Orleans (MSY)

08:08(+1)
Boston Logan (BOS) B
Effective 2025-06-10 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 12:48, 1-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
United Airlines UA1665
18:22
New Orleans (MSY)

08:12(+1)
Boston Logan (BOS) B
Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 12:50, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
United Airlines UA1665
18:22
New Orleans (MSY)

07:12(+1)
Boston Logan (BOS) B
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 12:50, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
United Airlines UA1665
18:22
New Orleans (MSY)

08:12(+1)
Boston Logan (BOS) B
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:50, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
United Airlines UA1665
19:07
New Orleans (MSY)

08:18(+1)
Boston Logan (BOS) B
Effective 2025-06-28 through 2025-08-18
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 12:11, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
United Airlines UA1665
19:14
New Orleans (MSY)

08:18(+1)
Boston Logan (BOS) B
Effective 2025-06-26 through 2025-08-17
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 12:04, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
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Parallax here MSY-BOS
  • UA 1665 is a domestic flight departing from the New Orleans airport (MSY) and arriving at Boston Logan airport (BOS).
  • The flight runs via Phoenix Sky Harbor (PHX).
  • The flight distance is 1366 miles, or 2198 km.
  • The timezone of the departure airport is UTC-6 , 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.
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