SEA KSEA → PDX KPDX

Seattle–Tacoma International Airport → Portland International Airport

🇺🇸 Seattle, US → 🇺🇸 Portland, US

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

7

Operators

140

Flights Spotted

129

Miles

30m

Flight Duration

Route Map

Operating Airlines

SkyWest Airlines ICAO: SKW • IATA: OO

Horizon Air ICAO: QXE • IATA: QX

NLA ICAO: NLA

Alaska Airlines ICAO: ASA • IATA: AS

ABX Air ICAO: ABX • IATA: GB

Delta Air Lines ICAO: DAL • IATA: DL

VJA ICAO: VJA

Airline	ICAO	IATA
SkyWest Airlines	`SKW`	`OO`
Horizon Air	`QXE`	`QX`
NLA	`NLA`	`-`
Alaska Airlines	`ASA`	`AS`
ABX Air	`ABX`	`GB`
Delta Air Lines	`DAL`	`DL`
VJA	`VJA`	`-`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	20	14%
Tuesday	15	11%
Wednesday	20	14%
Thursday	32	23%
Friday	18	13%
Saturday	16	11%
Sunday	19	14%

Pattern Analysis

Based on 140 flight observations across all operators on this route.

Total Flights Observed: 140
Actual flights spotted on this route

Weekdays: 105 flights
Weekend: 35 flights

Business Route More active on weekdays

All Flight Routes

7 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	Aircraft Type	Typical Time	Flight Count	Days Active	Last Seen	Status
ABX Air `ABX` / `GB`	B763	09:45 9:45 AM (Representative)	5	M T W T F S S	Sep 25, 2025	Active
Alaska Airlines `ASA` / `AS`	B739	21:40 9:40 PM (Representative)	6	M T W T F S S	Aug 31, 2025	Active
Delta Air Lines `DAL` / `DL`	BCS1	22:55 10:55 PM (Representative)	4	M T W T F S S	Sep 19, 2025	Active
NLA `NLA`	E75L	05:20 5:20 AM (Representative)	16	M T W T F S S	Oct 2, 2025	Active
Horizon Air `QXE` / `QX`	E75L	14:49 2:49 PM (Representative)	17	M T W T F S S	Oct 9, 2025	Active
SkyWest Airlines `SKW` / `OO`	E75L	22:59 10:59 PM (Representative)	92	M T W T F S S	Oct 8, 2025	Active
VJA `VJA`	CL30	12:35 12:35 PM (Representative)	1	M T W T F S S	Jul 20, 2025	Active

Total Routes: 7

Active Routes: 7

Unique Airlines: 7

Aircraft Types: 7

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
05:20 5:20 AM	NLA	`NLA`	`-`
09:45 9:45 AM	ABX Air	`ABX`	`GB`
12:35 12:35 PM	VJA	`VJA`	`-`
14:49 2:49 PM	Horizon Air	`QXE`	`QX`
21:40 9:40 PM	Alaska Airlines	`ASA`	`AS`
22:55 10:55 PM	Delta Air Lines	`DAL`	`DL`
22:59 10:59 PM	SkyWest Airlines	`SKW`	`OO`

Time Information

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

Total Departure Times: 7

Time Range:
05:20 - 22:59

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.