Seattle to Dallas (SEA–DAL) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SEA–DAL is served by 2 airlines with nonstop service. Southwest Airlines and Sun Country Airlines lead the route. The flight covers 1,668 miles in approximately 3h 50m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 9 | 737, 7M8 | 3h35-3h55 | – | – | |
| SY Sun Country Airlines | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Dallas from Seattle
| Metric | SEA→DAL | BFI→DAL | TIW→DAL |
|---|---|---|---|
| Distance from SEA | – | 5 mi | 18 mi |
| Nonstop airlines | 2 | 8 | 1 |
| Weekly flights | 9 | 2 | – |
| Flight time | 3h 50m | 3h 11m | 4h 42m |
| Departure OTP | 90% | – | – |
Travel Essentials
SEA: PDT · DAL: CDT
When it's 6:00 PM in Seattle, it's 8:00 PM in Dallas.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–DAL Quick Facts
Frequently Asked Questions
Flights from SEA to DAL
Seattle–Tacoma International Airport (SEA) and Dallas Love Field (DAL) are connected by nonstop service from Southwest Airlines and Sun Country Airlines. With 9 weekly departures, this is a regularly served route.
SEA to DAL Flight Duration and Schedule
Nonstop flight time from SEA to DAL is about 3 hours 50 minutes gate to gate. The route covers a distance of 1,668 miles (2,685 km). There are approximately 9 weekly flights outbound and 9 return, totaling 18 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Boise Air Terminal/Gowen Field, Portland and OKC Will Rogers World. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI), Tacoma (TIW) and Everett (PAE).