Seattle to Sioux Falls (SEA–FSD) — Airlines, Schedules & Connections

SEA Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 24 1-stop flights
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Seattle to Sioux Falls
Connecting service available through multiple hubs.
+2h ahead 24 1-stop hubs

While no nonstop service exists between SEA and FSD, connecting options are available through 24 hubs.

Also explore SEA Routes FSD Routes SEA Live Flights FSD Live Flights SEA Delays FSD Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to FSD.
1-STOP
One-Stop Connections
24
Hubs
~5h
Fastest
~31h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
769
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.
Alternatives

Other ways to reach Sioux Falls from Seattle

Nearby airports with service to Sioux Falls Regional Airport.
Metric SEA→FSD YYJ→FSD
Distance from SEA – 98 mi
Nonstop airlines 0 1
Weekly flights 0 –
Departure OTP 81% –
Victoria (YYJ) to Sioux Falls flights
Airports within 200 miles of SEA with service to Sioux Falls Regional Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+2h
Sioux Falls is 2 hours ahead of Seattle.
SEA: PDT · FSD: CDT

When it's 6:00 PM in Seattle, it's 8:00 PM in Sioux Falls.
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–FSD Quick Facts

Key statistics for the Seattle to Sioux Falls route.
Route details
Time difference+2 hours
Airlines (nonstop)0
1-stop connections24 hubs
Origin: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: FSD
Full nameSioux Falls Regional Airport
IATA / ICAOFSD / KFSD
TimezoneAmerica/Chicago
Passengers/yr1.4M
Elevation1,429 ft / 436 m
FAQ

Frequently Asked Questions

Common questions about SEA to FSD flights.
Yes, 1-stop connections are available through YYJ, SLC, RNO, OKC, GEG, MDW, SNA, AZA, IND, IAD, CLT, BOS, RSW, MCO, KOA, ATL, PHX, ORD, MSP, DEN, LAS, DFW, BNA and FLL. These options provide additional schedule flexibility.
Sioux Falls is 2 hours ahead of Seattle.
Nearby alternatives include 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.

Connecting Options and Alternatives

24 one-stop connections are available, with the fastest taking approximately 5 hours via YYJ. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Victoria (YYJ).