Seattle to Portland Flights SEAPDX

Seattle–Tacoma International Airport Portland International Airport

🇺🇸 Seattle, US 🇺🇸 Portland, US

The Seattle to Portland route connects Seattle–Tacoma International Airport (SEA) in US with Portland International Airport (PDX) in US. This short-haul flight covers approximately 129 miles (208 km) with a typical flight time of 28m. This route is served by 8 airlines: SkyWest, Alaska Airlines, Horizon and others. AirportRoutes has tracked 9 daily flights on this route.

About This Route

Route Overview

The Seattle to Portland flight route is a popular choice for travelers seeking a quick and convenient connection between the Emerald City and the City of Roses. Covering a distance of 129 miles (207 km), the flight typically lasts around 1 hour, making it a time-saving alternative to driving or taking the train. With approximately 169 weekly flights operated by 6 airlines, passengers have ample options to suit their schedules and preferences. This route is favored by both business travelers and tourists looking to explore the Pacific Northwest, offering a seamless link between two of the region's most vibrant urban centers. The high frequency of flights reflects the strong demand and importance of this connection within the US domestic travel network.

Travel Tips

For the best deals, book your flight well in advance, especially if traveling during peak season. Both Seattle-Tacoma International Airport (SEA) and Portland International Airport (PDX) are well-equipped with clear signage to guide you. Arrive at the airport at least 90 minutes before departure to allow ample time for security checks. Expect a smooth and relatively short flight. A travel hack is to pack light to avoid baggage fees, as many airlines charge extra for checked bags. Additionally, consider bringing your own snacks and entertainment to enhance your flying experience.

Destination Highlights

Portland, Oregon, is known for its quirky and eco-friendly atmosphere. Top attractions include the International Rose Test Garden, Powell's City of Books, and the Portland Art Museum. The city's unique aspects are its numerous microbreweries, food trucks, and vibrant arts scene. Popular areas to explore are the Pearl District, known for its galleries and boutiques, and Hawthorne, offering vintage shops and cafes. Don't miss out on trying local cuisine like Voodoo Doughnut, known for its unusual flavors, and fresh seafood from the Pacific Northwest. Portland offers a blend of urban excitement and natural beauty, making it a memorable destination.

Best Time to Fly

The best time to fly for value is generally during the shoulder seasons, specifically April-May and September-October. During these months, the weather is pleasant, and you can often find lower airfares and fewer crowds. Peak travel times are during the summer months (June-August) and around major holidays like Thanksgiving and Christmas, when prices tend to be higher. Portland's weather is generally mild, with warm summers and cool, wet winters. Keep an eye out for events like the Portland Rose Festival in June, but be prepared for potentially higher travel costs during event times.

AI-Generated Content: This information was compiled using AI from web sources on Dec 25, 2025. Content may not be current; please verify with airlines before booking.

Airport Information

Departure Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

Destination Airport

Portland International Airport

ICAO Code:
KPDX
IATA Code:
PDX
City:
🇺🇸 Portland
Country:
US
Elevation:
31 ft

Route Statistics

8

Operators

9

Daily Flights

129

Miles

28m

Flight Duration

Route Map

Great Circle
Flight route map from Seattle to Portland

Operating Airlines

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 33 14%
Tuesday 30 13%
Wednesday 34 15%
Thursday 46 20%
Friday 32 14%
Saturday 27 12%
Sunday 31 13%

Pattern Analysis

Data Points: 233
API observations used to build this analysis
Weekdays: 175 flights
Weekend: 58 flights
Business Route More active on weekdays

All Flight Routes

8 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
ABX Air
ABX / GB
ABX814 B762 05:38 5:38 AM (Representative)
M T W T F S S
Feb 2, 2026 Active
ASA380 ASA1408 ASA170 B738 19:50 7:50 PM (Representative)
M T W T F S S
Feb 11, 2026 Active
- A21N 11:34 11:34 AM (Representative)
M T W T F S S
Nov 25, 2025 Active
DAL1159 B738 19:59 7:59 PM (Representative)
M T W T F S S
Feb 11, 2026 Active
Horizon
QXE / QX
QXE2028 QXE2258 E75L 18:02 6:02 PM (Representative)
M T W T F S S
Jan 9, 2026 Active
- E75L -
M T W T F S S
Oct 2, 2025 Active
SkyWest
SKW / OO
SKW3802 SKW3392 E75L 11:35 11:35 AM (Representative)
M T W T F S S
Feb 9, 2026 Active
- CL30 -
M T W T F S S
Jul 20, 2025 Active
Total Routes: 8
Active Routes: 8
Unique Airlines: 8
Aircraft Types: 8

Spotted Departure Times

Departure Time Operator ICAO IATA
05:38 5:38 AM ABX Air ABX GB
11:34 11:34 AM American Airlines AAL AA
11:35 11:35 AM SkyWest SKW OO
18:02 6:02 PM Horizon QXE QX
19:50 7:50 PM Alaska Airlines ASA AS
19:59 7:59 PM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).

Total Departure Times: 6
Time Range:
05:38 - 19:59
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.