The Seattle to Eugene route connects Seattle–Tacoma International Airport (SEA) in US with Mahlon Sweet Field (EUG) in US. This short-haul flight covers approximately 234 miles (377 km) with a typical flight time of 49m. This route is served by 3 airlines: SkyWest, Alaska Airlines, PenAir. AirportRoutes has tracked 3 daily flights on this route.
Seattle–Tacoma International Airport
KSEASEAKEUGEUG3
Operators3
Daily Flights234
Miles49m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| SkyWest |
SKW
|
OO
|
| Alaska Airlines |
ASA
|
AS
|
| PenAir |
NLA
|
-
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 9 | 13% |
|
| Tuesday | 6 | 9% |
|
| Wednesday | 10 | 15% |
|
| Thursday | 10 | 15% |
|
| Friday | 10 | 15% |
|
| Saturday | 8 | 12% |
|
| Sunday | 14 | 21% |
|
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Alaska Airlines
ASA
/ AS
|
- | B738 | - |
M
T
W
T
F
S
S
|
Oct 22, 2025 | Active |
|
PenAir
NLA
|
- | E75L | - |
M
T
W
T
F
S
S
|
Nov 18, 2025 | Active |
|
SkyWest
SKW
/ OO
|
SKW3492 SKW3855 SKW3484 | E75L | 11:50 11:50 AM (Representative) |
M
T
W
T
F
S
S
|
Feb 7, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 11:50 11:50 AM | SkyWest |
SKW
|
OO
|
Time Information
Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).