Singapore Airlines flight SQ 1666: Phoenix Sky Harbor - Los Angeles

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 05:28 Phoenix Sky Harbor (PHX) 3 07:02 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-800 (738) 1:34 Operates only on 2026-03-08
Codeshare flight, operated by United Airlines.(UA 2199)
Daily 06:00 Phoenix Sky Harbor (PHX) 3 07:39 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 5575)
Daily 06:00 Phoenix Sky Harbor (PHX) 3 07:27 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-800 (738) 1:27 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2096)
Daily 06:00 Phoenix Sky Harbor (PHX) 3 07:22 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-800 (738) 1:22 Effective 2026-05-21 through 2026-06-24
Codeshare flight, operated by United Airlines.(UA 2096)
Daily 06:00 Phoenix Sky Harbor (PHX) 3 07:22 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-800 (738) 1:22 Effective from 2026-08-18
Codeshare flight, operated by United Airlines.(UA 2096)
Mon-Wed,Fri-Sun 06:13 Phoenix Sky Harbor (PHX) 3 06:54 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:41 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 5896)
Mon,Tue,Thu-Sun 06:40 Phoenix Sky Harbor (PHX) 3 07:25 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-02-12 through 2026-03-03
Codeshare flight, operated by United Airlines.(UA 5575)
Wed 06:40 Phoenix Sky Harbor (PHX) 3 07:14 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-900 (739) 1:34 Effective 2026-02-18 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 669)
Mon-Fri 06:45 Phoenix Sky Harbor (PHX) 3 08:30 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-03-09 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 5575)
Sun 06:45 Phoenix Sky Harbor (PHX) 3 08:19 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737 MAX 9 (7M9) 1:34 Effective 2026-03-15 through 2026-03-22
Codeshare flight, operated by United Airlines.(UA 2199)
Mon-Fri,Sun 07:00 Phoenix Sky Harbor (PHX) 3 07:40 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2026-01-06 through 2026-01-18
Codeshare flight, operated by United Airlines.(UA 5575)
Sat 07:00 Phoenix Sky Harbor (PHX) 3 07:33 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-800 (738) 1:33 Operates only on 2026-01-10
Codeshare flight, operated by United Airlines.(UA 662)
Mon 07:00 Phoenix Sky Harbor (PHX) 3 07:33 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-800 (738) 1:33 Operates only on 2026-01-19
Codeshare flight, operated by United Airlines.(UA 1964)
Mon-Fri,Sun 07:00 Phoenix Sky Harbor (PHX) 3 07:40 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2026-01-20 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 5575)
Sat 07:00 Phoenix Sky Harbor (PHX) 3 07:33 Los Angeles (LAX) 7
SQ 1666 Non-stop Boeing 737-800 (738) 1:33 Operates only on 2026-01-31
Codeshare flight, operated by United Airlines.(UA 662)
Thu,Fri 07:45 Phoenix Sky Harbor (PHX) 3 08:30 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 5575)
Sat 09:00 Phoenix Sky Harbor (PHX) 3 09:42 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:42 Effective 2026-01-17 through 2026-01-24
Codeshare flight, operated by United Airlines.(UA 5575)
Sat 09:00 Phoenix Sky Harbor (PHX) 3 09:42 Los Angeles (LAX) 7
SQ 1666 Non-stop Embraer EMB 175 (E7W) 1:42 Operates only on 2026-02-07
Codeshare flight, operated by United Airlines.(UA 5575)
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Singapore Airlines flight SQ 1666:
Phoenix Sky Harbor - Los Angeles
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ1666
05:28
Phoenix Sky Harbor (PHX) 3

07:02
Los Angeles (LAX) 7
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2199)
Duration: 1:34, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:00
Phoenix Sky Harbor (PHX) 3

07:39
Los Angeles (LAX) 7
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:39, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:00
Phoenix Sky Harbor (PHX) 3

07:27
Los Angeles (LAX) 7
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2096)
Duration: 1:27, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:00
Phoenix Sky Harbor (PHX) 3

07:22
Los Angeles (LAX) 7
Effective 2026-05-21 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2096)
Duration: 1:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:00
Phoenix Sky Harbor (PHX) 3

07:22
Los Angeles (LAX) 7
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2096)
Duration: 1:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:13
Phoenix Sky Harbor (PHX) 3

06:54
Los Angeles (LAX) 7
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5896)
Duration: 1:41, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:40
Phoenix Sky Harbor (PHX) 3

07:25
Los Angeles (LAX) 7
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:40
Phoenix Sky Harbor (PHX) 3

07:14
Los Angeles (LAX) 7
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 669)
Duration: 1:34, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:45
Phoenix Sky Harbor (PHX) 3

08:30
Los Angeles (LAX) 7
Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
06:45
Phoenix Sky Harbor (PHX) 3

08:19
Los Angeles (LAX) 7
Effective 2026-03-15 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2199)
Duration: 1:34, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Singapore Airlines SQ1666
07:00
Phoenix Sky Harbor (PHX) 3

07:40
Los Angeles (LAX) 7
Effective 2026-01-06 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
07:00
Phoenix Sky Harbor (PHX) 3

07:33
Los Angeles (LAX) 7
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 662)
Duration: 1:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Singapore Airlines SQ1666
07:00
Phoenix Sky Harbor (PHX) 3

07:33
Los Angeles (LAX) 7
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1964)
Duration: 1:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Singapore Airlines SQ1666
07:00
Phoenix Sky Harbor (PHX) 3

07:40
Los Angeles (LAX) 7
Effective 2026-01-20 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
07:00
Phoenix Sky Harbor (PHX) 3

07:33
Los Angeles (LAX) 7
Operates only on 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 662)
Duration: 1:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Singapore Airlines SQ1666
07:45
Phoenix Sky Harbor (PHX) 3

08:30
Los Angeles (LAX) 7
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
09:00
Phoenix Sky Harbor (PHX) 3

09:42
Los Angeles (LAX) 7
Effective 2026-01-17 through 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:42, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Singapore Airlines SQ1666
09:00
Phoenix Sky Harbor (PHX) 3

09:42
Los Angeles (LAX) 7
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5575)
Duration: 1:42, non-stop
Embraer EMB 175 (E7W)
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Parallax here PHX-LAX
  • SQ 1666 is a domestic flight departing from the Phoenix Sky Harbor airport (PHX) and arriving at Los Angeles airport (LAX).
  • The flight distance is 369 miles, or 594 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . 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 1:22 and 1:45.
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