Flights operate between Seattle (SEA) and Eugene (EUG).
1 airline operates this route with 4-7 flights daily flights.
Average flight time is 1h 01m - 1h 23m.
Route distance is 235 miles (378 km).
Route Distance
235 miles (378 km)
Average Duration
1h 01m - 1h 23m
Airlines Operating This Route
Delta Air Lines
Flight Frequency
Daily Flights
4-7 flights
Weekly Flights
63
Typical Departure Time Ranges
Earliest Departure
09:25
Latest Departure
21:55
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Delta Air Lines serves 1 destination from SEA
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Eugene (EUG) (EUG) | 21/week | 1h 01m - 1h 23m | 235 km | Moderate |
Flight Schedule & Filters
Delta Air Lines flights from SeaTac (SEA) to Eugene (EUG)
Delta Air Lines operates scheduled nonstop flights between SeaTac (SEA) and Eugene (EUG). Delta Air Lines operates 4-7 flights daily flights on this route.• Flight Duration: 1h 01m - 1h 23m (average flight time)• Distance: 235 miles (378 km) (air miles between airports)• Daily Flights: 4-7 flights (scheduled departures per day)
SeaTac (SEA)
US
Eugene (EUG)
US
FLIGHT TIME
1h 01m - 1h 23m
FLIGHT DISTANCE
235 miles (378 km)
1h 18m - 1h 19m
09:25
21:55
235 miles (378 km)
December
1 (Show)
63
Delta Air Lines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-123-6645
Location: 1, Seattle, US
Arrival Terminal - Eugene (EUG)
Terminal: 1
Phone: 1-800-123-6645
Location: 1, Eugene, US
Delta Air Lines Flight Schedule from SeaTac (SEA) to Eugene (EUG)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL3826 |  Delta Air Lines | 09:25 | 10:44:00 | Embraer 175 (Enhanced Winglets) |
DL4124 | Delta Air Lines | 15:30 | 16:48:00 | Embraer 175 (Enhanced Winglets) |
DL3855 | Delta Air Lines | 21:55 | 23:13:00 | Embraer 175 (Enhanced Winglets) |
Delta Air Lines Monthly Flight Calendar
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Delta Air Lines Terminal Information
Departure Terminal at SeaTac (SEA):
• Terminal : Delta Air Lines operates from this terminal
Terminal 1:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Arrival Terminal at Eugene (EUG):
• Terminal : Delta Air Lines operates from this terminal
Terminal 1:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Weather & Climate at Eugene (EUG)
11.6°C
Avg Temperature102mm
Avg Rainfall8.6km/h
Avg Wind Speed76%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Eugene (EUG)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Eugene (EUG)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Delta Air Lines to Eugene (EUG)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Extreme Conditions
These months may have extreme weather or conditions. Travel with caution and proper preparation.
Seasonal Insight
Best travel months: 2025-07, 2025-08
Seasonal Travel Calendar
Delta Air Lines Contact Information and Customer Services
Delta Air Lines Address
1030 Delta Boulevard
Atlanta, Georgia 30354-1989, United States
Customer Service Phone
+1 800 221 12 12Official Website
delta.comFrequently Asked Questions
How many Delta Air Lines flights operate from Seattle (SEA) to Eugene (EUG)?
Delta Air Lines operates 3 flights from Seattle (SEA) to Eugene (EUG).
What city does Eugene (EUG) airport serve?
Eugene (EUG) airport serves Eugene, US.
How long is the Delta Air Lines flight from Seattle (SEA) to Eugene (EUG)?
The flight duration is approximately 1h 01m - 1h 23m.
What is the distance from Seattle (SEA) to Eugene (EUG)?
The distance is 235 miles (378 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Embraer 175 (Enhanced Winglets) on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Alaska Airlines.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 09:25 and the latest departs at 21:55.
View all Delta Air Lines flights to Seattle (SEA) →
Popular Delta Air Lines routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.