Eugene (EUG) to Seattle (SEA) flights

SkyWest Airlines, Horizon Air fly nonstop from Eugene Airport to Seattle-Tacoma International Airport, with about 56 flights a week in July 2026. The 234-mile flight takes about 1h 15m gate to gate.

From
EUG
Eugene
Eugene Airport
To
SEA
Seattle
Seattle-Tacoma International Airport
Distance
234 mi · 377 km
Flight time
1h 15m
Airlines
2
Seats filled
72%
Flights a week, July 2026
2,600 flights and 162,241 passengers in 12 months
SEASEAEUG
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying EUG to SEA

AirlineFlights a weekAircraftPassengers (12 months)Flight time
SkyWest Airlines37Embraer E17583,9031h 16m
Horizon Air19Embraer E17544,3091h 10m
Alaska AirlinesSeasonal or endedn/aBoeing 737-900ER, Boeing 737-800, Boeing 737 MAX 934,0291h 17m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

EUG to SEA flight schedule

14 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 6:00am and the last at 7:35pm. Times are local and can change; check with the airline before you book.

FlightDepartsArrivesDays flown in August 2026On time (12 months)
AS 2046Alaska Airlines · operated by Horizon Air6:00am7:08am1884%
AS 2354Alaska Airlines · operated by Horizon Air6:05am7:20am13100%
DL 4128Delta Air Lines · operated by SkyWest Airlines6:10am7:35am3194%
AS 2179Alaska Airlines · operated by Horizon Air9:45am10:53am1854%
AS 2065Alaska Airlines · operated by Horizon Air9:56am11:08am1385%
DL 4139Delta Air Lines · operated by SkyWest Airlines12:29pm1:55pm3188%
AS 2188Alaska Airlines · operated by Horizon Air1:18pm2:28pm1374%
AS 3360Alaska Airlines · operated by SkyWest Airlines1:38pm2:55pm1873%
AS 3013Alaska Airlines · operated by SkyWest Airlines3:08pm4:24pm1385%
AS 3094Alaska Airlines · operated by SkyWest Airlines5:37pm6:52pm570%
AS 2339Alaska Airlines · operated by Horizon Air5:43pm6:52pm1265%
DL 4124Delta Air Lines · operated by SkyWest Airlines5:43pm7:04pm3191%
AS 3048Alaska Airlines · operated by SkyWest Airlines7:20pm8:35pm1871%
AS 3128Alaska Airlines · operated by SkyWest Airlines7:35pm8:52pm1377%

Is EUG to SEA on time?

From September 2025 to August 2026, 86% of 2,627 flights arrived within 15 minutes of schedule and 1.2% were cancelled. Flights leaving around 11am were the most punctual (92%), those around 7pm the least (74%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (51%).

AirlineFlightsOn timeAverage delayCancelled
Alaska Airlines1,56682%11 min1.4%
Delta Air Lines1,06191%7 min0.8%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departureFlightsOn time, relativeOn time
5am to 6am104
89%
6am to 7am538
91%
7am to 8am138
89%
8am to 9am82
95%
9am to 10am191
78%
10am to 11am55
87%
11am to 12pm265
92%
12pm to 1pm117
85%
1pm to 2pm334
76%
3pm to 4pm93
91%
5pm to 6pm505
84%
7pm to 8pm146
74%

Flights by month

MonthFlightsFlights, relativePassengers
August 2025247
17,631
September 2025238
16,287
October 2025218
13,992
November 2025190
11,890
December 2025191
12,154
January 2026196
11,772
February 2026184
11,237
March 2026207
13,059
April 2026210
11,880
May 2026233
13,190
June 2026239
15,053
July 2026247
14,096

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.