Singapore Airlines
flight
SQ 1718:
Seattle-Tacoma - Portland
Seattle-Tacoma - Portland
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ1718
Effective from 2025-11-02
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Codeshare flight, operated by Alaska Airlines.
(AS 3431)
Duration: 0:55, non-stop Embraer EMB 175 (E75)
Singapore Airlines SQ1718
Effective 2025-10-04 through 2025-11-01
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Codeshare flight, operated by Alaska Airlines.
(AS 2028)
Duration: 0:55, non-stop Embraer EMB 175 (E75)
Singapore Airlines SQ1718
Operates only on 2025-05-15
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Codeshare flight, operated by Alaska Airlines.
(AS 234)
Duration: 0:58, non-stop Boeing 737-900 (739)
Singapore Airlines SQ1718
Effective 2025-05-17 through 2025-05-24
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 234)
Duration: 0:58, non-stop Boeing 737 (73J)
Singapore Airlines SQ1718
Effective 2025-05-18 through 2025-05-20
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Codeshare flight, operated by Alaska Airlines.
(AS 234)
Duration: 0:58, non-stop Boeing 737-800 (73H)
Singapore Airlines SQ1718
Operates only on 2025-05-25
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 234)
Duration: 0:58, non-stop Boeing 737-900 (739)
Singapore Airlines SQ1718
Effective 2025-05-27 through 2025-06-03
Mon
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Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 234)
Duration: 0:58, non-stop Boeing 737 (73J)
Singapore Airlines SQ1718
Effective 2025-06-01 through 2025-06-08
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 234)
Duration: 0:58, non-stop Boeing 737-800 (73H)
Singapore Airlines SQ1718
Effective 2025-06-06 through 2025-06-10
Mon
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Wed
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Thu
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Fri
Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 234)
Duration: 0:58, non-stop Boeing 737 (73J)
Singapore Airlines SQ1718
Effective 2025-06-12 through 2025-06-20
Mon
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Wed
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 1017)
Duration: 1:00, non-stop Boeing 737 (73J)
Singapore Airlines SQ1718
Effective 2025-06-14 through 2025-07-05
Mon
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Tue
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Codeshare flight, operated by Alaska Airlines.
(AS 1017)
Duration: 1:00, non-stop Boeing 737 MAX 8 (7M8)
Singapore Airlines SQ1718
Operates only on 2025-06-15
Mon
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Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1017)
Duration: 1:00, non-stop Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1718
Effective 2025-06-22 through 2025-08-19
Mon
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Tue
Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1017)
Duration: 1:00, non-stop Boeing 737 (73J)
Singapore Airlines SQ1718
Operates only on 2025-07-12
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 1017)
Duration: 1:00, non-stop Boeing 737-800 (73H)
Singapore Airlines SQ1718
Effective 2025-07-19 through 2025-08-16
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 1017)
Duration: 1:00, non-stop Boeing 737 MAX 8 (7M8)
Singapore Airlines SQ1718
Effective 2025-08-21 through 2025-10-03
Mon
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Tue
Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1017)
Duration: 1:04, non-stop Boeing 737 (73J)
Singapore Airlines SQ1718
Valid until 2025-05-13
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Wed
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Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 2327)
Duration: 0:52, non-stop Embraer EMB 175 (E75)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here SEA-PDX
- SQ 1718 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Portland airport (PDX).
- The flight distance is 129 miles, or 208 km.
- The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 0:52 and 1:04.