Seattle to Dallas Flight Time & Schedules

How Much Time Is Needed to Fly from Seattle to Dallas?

A nonstop flight from **Seattle-Tacoma International Airport (SEA)** to Dallas usually takes around **3 hours 45 minutes to 4 hours 17 minutes**, depending on the arrival airport, airline, aircraft type and daily operating schedule.

Travellers can choose direct flights to two major Dallas airports: **Dallas/Fort Worth International Airport (DFW)** and **Dallas Love Field Airport (DAL)**. The DFW route is served by airlines including **American Airlines, Alaska Airlines and Delta Air Lines**, while **Southwest Airlines** operates nonstop services between Seattle and Dallas Love Field.

The SEA–DFW route covers approximately **1,657 miles (2,667 km)**, while flights to Dallas Love Field cover around **1,677 miles (2,698 km)**.

Passengers can also choose connecting itineraries through other US airports. Some one-stop journeys may take longer depending on the connection airport, waiting time and airline schedule.

For travellers looking for the quickest option, a nonstop flight is generally the most efficient choice as it avoids additional transfer time.

Typical Direct Flight Duration from Seattle to Dallas

Nonstop flights from Seattle to Dallas generally take around **four hours**.

The scheduled duration varies depending on the destination airport. Flights from **SEA to Dallas/Fort Worth (DFW)** usually take approximately **4 hours 8 minutes to 4 hours 17 minutes**, while services to **Dallas Love Field (DAL)** are generally slightly shorter at around **3 hours 45 minutes to 4 hours 5 minutes**.

The route between **Seattle-Tacoma International Airport (SEA)** and **Dallas/Fort Worth International Airport (DFW)** is one of the main connections between the Pacific Northwest and North Texas.

A nonstop SEA–DFW flight usually takes around **4 hours 8 minutes to 4 hours 17 minutes**.

American Airlines

Alaska Airlines

Delta Air Lines

For passengers travelling for business or onward connections, DFW is often a preferred arrival airport due to its extensive domestic and international flight network.

Travellers can also fly directly from Seattle to **Dallas Love Field Airport (DAL)**.

Southwest Airlines operates nonstop services between SEA and DAL, with flight times generally ranging from approximately **3 hours 45 minutes to 4 hours 5 minutes**.

Dallas Love Field can be a convenient option for passengers whose final destination is closer to central Dallas or surrounding areas. Travellers should compare airport locations when choosing between DFW and DAL.

Although direct flights are widely available, connecting options are also possible for passengers looking for different schedules or fare choices.

One-stop routes may involve transfer airports such as:

* Denver International Airport (DEN)

* Salt Lake City International Airport (SLC)

* Phoenix Sky Harbor International Airport (PHX)

* Los Angeles International Airport (LAX)

* San Francisco International Airport (SFO)

The total journey time depends on the connection airport and layover duration. Some connecting flights may take several hours longer than nonstop services.

Some possible connecting itineraries include:

* **SEA–DEN–DFW:** Around 5 hrs 45 mins or longer with one stop

* **SEA–SLC–DFW:** Around 5 hrs 50 mins or longer with one stop

* **SEA–PHX–DFW:** Around 6 hrs or longer with one stop

* **SEA–LAX–DFW:** Around 6 hrs or longer with one stop

These durations are approximate and can change depending on airline schedules, connection times and travel dates.

Seattle to Dallas Flight Duration by Route

Departure Airport	Arrival Airport	Route Code	Estimated Flight Time
Seattle–Tacoma International Airport (SEA)	Dallas/Fort Worth International Airport (DFW)	SEA–DFW	Around 4 hrs 8 mins–4 hrs 17 mins nonstop
Seattle–Tacoma International Airport (SEA)	Dallas Love Field Airport (DAL)	SEA–DAL	Around 3 hrs 45 mins–4 hrs 5 mins nonstop
Seattle–Tacoma International Airport (SEA)	Dallas/Fort Worth International Airport (DFW) via Denver	SEA–DEN–DFW	Around 5 hrs 45 mins or longer with one stop
Seattle–Tacoma International Airport (SEA)	Dallas/Fort Worth International Airport (DFW) via Salt Lake City	SEA–SLC–DFW	Around 5 hrs 50 mins or longer with one stop
Seattle–Tacoma International Airport (SEA)	Dallas/Fort Worth International Airport (DFW) via Phoenix	SEA–PHX–DFW	Around 6 hrs or longer with one stop

These journey times provide an overview of typical Seattle-to-Dallas flight durations. Actual schedules may vary depending on airline operations, weather conditions and airport delays.

Airlines Offering Direct Flights Between Seattle and Dallas

American Airlines

Alaska Airlines

Delta Air Lines

Time Difference Between Seattle and Dallas

Dallas is ahead of Seattle because the two cities are located in different US time zones.

Seattle follows Pacific Time (PT), while Dallas follows Central Time (CT). Dallas is generally two hours ahead of Seattle throughout the year.

For example, when it is 2:00 PM in Seattle, it is 4:00 PM in Dallas.

This time difference is included in flight schedules, meaning the arrival time shown on your ticket reflects Dallas local time.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Seattle Flight Times.