Seattle to Dallas (SEA–DAL) — Airlines, Schedules & Connections

SEA Airport Page →
1,668 mi airlines 14/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 33m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✓
→
WN3389
WN Southwest
7M8
2:05 PM
MDT
8:00 PM
MDT
3h 55m
—
M T W T F S S
Prices
✓
→
WN3320
WN Southwest
7S7
3:59 PM
MDT
9:33 PM
MDT
5h 34m
—
M T W T F S S
Prices
✓
←
WN173
WN Southwest
73H
8:01 AM
MDT T1
10:17 AM
MDT
2h 16m
—
M T W T F S S
Prices
✓
←
WN978
WN Southwest
73H
9:00 AM
MDT T1
11:20 AM
MDT
4h 20m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Seattle to Dallas
1 carrier, 14 flights/week nonstop.
1 Airlines 14 Flights/wk 1,668 mi 3h 55m nonstop 82 1-stop hubs

SEA–DAL is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 1,668 miles in approximately 3h 55m. Beyond nonstop, 82 hubs offer 1-stop connections.

Also explore SEA Routes DAL Routes SEA Live Flights DAL Live Flights SEA Delays DAL Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop SEA–DAL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 14 7M8, 7S7 3h55-5h34 87% – –
Aircraft on this route
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
Alliance coverage
Unaffiliated: WN (14 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SEA to DAL direction.
Mon
2
flights
Tue
2
flights
Wed
2
flights
Thu
2
flights
Fri
2
flights
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
14
Outbound / wk
14
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to DAL.
1-STOP
One-Stop Connections
82
Hubs
~4h
Fastest
~45h
Longest
FTW ~4h 50m AFW ~5h 0m GRK ~5h 34m ICT ~5h 45m YYJ ~6h 4m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,075
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → DAL
87%
Generally reliable. Most flights run on time.
Departing
87%
Arriving
82%
Return
DAL → SEA
56%
Frequent delays expected. Consider flexible booking.
Departing
56%
Arriving
96%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays → DAL delays →
Alternatives

Other ways to reach Dallas from Seattle

Nearby airports with service to Dallas Love Field.
Metric SEA→DAL BFI→DAL TIW→DAL
Distance from SEA – 5 mi 18 mi
Nonstop airlines 1 2 1
Weekly flights 14 1 1
Flight time 3h 55m 3h 5m 4h 42m
Departure OTP 87% – –
Seattle (BFI) to Dallas flights · Tacoma (TIW) to Dallas flights · Victoria (YYJ) to Dallas flights
Airports within 200 miles of SEA with service to Dallas Love Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Dallas is 0 hours the same as Seattle.
SEA: MDT · DAL: MDT

When it's 6:00 PM in Seattle, it's 6:00 PM in Dallas.
Distance & Flight Time
1,668 mi / 2,685 km
Nonstop flight time is approximately 3h 55m to 5h 34m.
Getting to SEA

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.

Facts

SEA–DAL Quick Facts

Key statistics for the Seattle to Dallas route.
Route details
Distance1,668 mi / 2,685 km
Flight time3h 55m to 5h 34m
Time difference0 hours
Airlines (nonstop)1
Weekly flights14 out / 14 return
1-stop connections82 hubs
Origin: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: DAL
Full nameDallas Love Field
IATA / ICAODAL / KDAL
TimezoneAmerica/Denver
Passengers/yr17.3M
Elevation487 ft / 148 m
FAQ

Frequently Asked Questions

Common questions about SEA to DAL flights.
Nonstop flights from Seattle–Tacoma International Airport to Dallas Love Field take approximately 3h 55m to 5h 34m. The route covers 1,668 miles.
1 airline operates nonstop service: Southwest Airlines.
There are approximately 14 nonstop flights per week from SEA to DAL. The return direction has about 14 weekly flights.
Yes, 1-stop connections are available through FTW, AFW, GRK, ICT, YYJ, HDN, SUN, BZN, FCA, EGE, JAC, APA, SHV, TUL, YKM, HRL, YYC, MEM, MKC, SBA, SGR, EUG, PSP, MRY, IAH, STS, RDM, CVG, OKC, GDL, IAD, YYZ, EWR, JFK, MLB, MSP, RNO, RDU, MDW, SLC, DEN, IND, BUR, OAK, PHX, MCI, AUS, ONT, SMF, ATL, LAS, BOS, SNA, STL, LAX, BNA, ELP, PHL, SAT, TPA, MIA, SJC, SAN, ABQ, MCO, MSY, FLL, SFO, OMA, CLT, PDX, ORD, BWI, CMH, RSW, TUS, DCA, PIT, MKE, SJD, CHS and HND. These options provide additional schedule flexibility.
Yes, return flights from DAL to SEA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BFI, TIW and YYJ. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SEA to DAL

Seattle–Tacoma International Airport (SEA) and Dallas Love Field (DAL) are connected by nonstop service from Southwest Airlines. With 14 weekly departures, this is a well served route.

SEA to DAL Flight Duration and Schedule

Nonstop flight time from SEA to DAL ranges from 3 hours 55 minutes to 5 hours 34 minutes. The route covers a distance of 1,668 miles (2,685 km). There are approximately 14 weekly flights outbound and 14 return, totaling 28 flights per week in both directions.

Connecting Options and Alternatives

82 one-stop connections are available, with the fastest taking approximately 4 hours via FTW. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI), Tacoma (TIW) and Victoria (YYJ).