Flights operate between Seattle (SEA) and Dallas (DFW).
1 airline operates this route with 12-15 flights daily flights.
Average flight time is 3h 40m - 4h 10m.
Route distance is 1667 miles (2682 km).
Route Distance
1667 miles (2682 km)
Average Duration
3h 40m - 4h 10m
Airlines Operating This Route
Frontier Airlines
Flight Frequency
Daily Flights
12-15 flights
Weekly Flights
99
Typical Departure Time Ranges
Earliest Departure
09:07
Latest Departure
09:07
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Frontier Airlines serves 1 destination from SEA
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Dallas (DFW) (DFW) | 7/week | 3h 40m - 4h 10m | 1,667 km | Seasonal |
Flight Schedule & Filters
Frontier Airlines flights from SeaTac (SEA) to Dallas (DFW)
Frontier Airlines operates scheduled nonstop flights between SeaTac (SEA) and Dallas (DFW). Frontier Airlines operates 12-15 flights daily flights on this route.• Flight Duration: 3h 40m - 4h 10m (average flight time)• Distance: 1667 miles (2682 km) (air miles between airports)• Daily Flights: 12-15 flights (scheduled departures per day)
SeaTac (SEA)
US
Dallas (DFW)
US
FLIGHT TIME
3h 40m - 4h 10m
FLIGHT DISTANCE
1667 miles (2682 km)
3h 53m - 3h 53m
09:07
09:07
1667 miles (2682 km)
January
1 (Show)
99
Frontier Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1 866-807-7258
Location: 1, Seattle, US
Arrival Terminal - Dallas (DFW)
Terminal: E
Phone: 1 866-807-7258
Location: E, Dallas-Fort Worth, US
Frontier Airlines Flight Schedule from SeaTac (SEA) to Dallas (DFW)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F94066 |  Frontier Airlines | 09:07 | 15:00:00 | Airbus A320neo |
Frontier Airlines Monthly Flight Calendar
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Frontier Airlines Terminal Information
Departure Terminal at SeaTac (SEA):
Terminal 1:
• Frontier Airlines Terminal Phone: 1 866-807-7258
Arrival Terminal at Dallas (DFW):
Terminal E:
• Frontier Airlines Terminal Phone: 1 866-807-7258
Weather & Climate at Dallas (DFW)
20.4°C
Avg Temperature109mm
Avg Rainfall14.0km/h
Avg Wind Speed62%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Dallas (DFW)
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 Dallas (DFW)
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 Frontier Airlines to Dallas (DFW)
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: Year-round
Seasonal Travel Calendar
Frontier Airlines Contact Information and Customer Services
Frontier Airlines Address
4545 Airport Way
Denver, Colorado 80239, United States
Official Website
flyfrontier.comFrequently Asked Questions
How many Frontier Airlines flights operate from Seattle (SEA) to Dallas-Fort Worth (DFW)?
Frontier Airlines operates 1 flight from Seattle (SEA) to Dallas-Fort Worth (DFW).
What city does Dallas-Fort Worth (DFW) airport serve?
Dallas-Fort Worth (DFW) airport serves Dallas, US.
How long is the Frontier Airlines flight from Seattle (SEA) to Dallas-Fort Worth (DFW)?
The flight duration is approximately 3h 40m - 4h 10m.
What is the distance from Seattle (SEA) to Dallas-Fort Worth (DFW)?
The distance is 1667 miles (2682 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A320neo on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: American Airlines, Alaska Airlines, Delta Air Lines.
Which terminal does Frontier Airlines use at Seattle (SEA)?
Frontier Airlines flights from Seattle (SEA) depart from Terminal 1. Terminal 1 phone: 1 866-807-7258.
View all Frontier Airlines flights to Seattle (SEA) →
Popular Frontier Airlines routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.