SQ 1718 Seattle to Portland Flight Status

Singapore Airlines Flight SQ1718 from Seattle Tacoma International Airport SEA to Portland International Airport PDX is not scheduled for today July 2nd, 2026.
The last time the flight was scheduled was on September 30th, 2025.
Check the table below for SQ1718's most recent flight history:

SQ 1718 Flight Status & Schedule

Date Departure Arrival Status
Sep 30 11:58 12:28
Landed
Track >
Sep 28 11:36 12:07
Landed
Track >
Sep 27 12:24 12:53
Landed Late
Track >
Sep 26 12:09 12:36
Landed
Track >
Sep 25 11:50 12:22
Landed
Track >

Singapore Airlines SQ 1718 Seattle to Portland Flight Information

Singapore Airlines Flight SQ1718 connects Seattle, United States to Portland, United States, taking off from Seattle Tacoma International Airport SEA and landing at Portland International Airport PDX.

How long is the SQ1718 flight from Seattle to Portland?

The average flight time from Seattle to Portland is 29 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 420 km/h / 261 mph.

What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ1718 Seattle to Portland?

The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ1718 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight SQ1718 arriving at?

Flight SQ1718 arrives at Portland International Airport (PDX) Terminal 1.

When was the latest SQ1718 flight?

The latest flight took off on Tuesday, September 30th, 2025 with the flight status being Landed on 12:28.

How else can the flight SQ1718 be referenced as?

This Singapore Airlines flight can also be referenced as SIA1718, SQ 1718, SIA 1718.

How often is flight SQ1718 delayed?

On average, 60% of all SQ1718 flights are delayed. The average delay is 12 minutes.

Can I get compensation for my delayed or cancelled SQ1718 flight or baggage issues?

If your SQ1718 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our SQ1718 Flight Tracker above for more details.

SQ1718 and Seattle SEA to Portland PDX Flights

Other flights departing from Seattle SEA: AS63, AS934, AS1246, AS2039

Other flights arriving at Portland PDX: WN2781, AS583, AS1017, EM103

All flights connecting Seattle SEA to Portland PDX.

SQ1718 Singapore Airlines Flight: Seattle to Portland Route Map

SQ1718 Singapore Airlines Flight Map: Seattle to Portland
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.