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

SEA Airport Page →
airlines 0/wk
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Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Seattle to Sioux Falls
Connecting service available through multiple hubs.
+1h ahead 15 1-stop hubs

While no nonstop service exists between SEA and FSD, connecting options are available through 15 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
15
Hubs
~5h
Fastest
~25h
Longest
SLC ~5h 27m OKC ~6h 45m SNA ~7h 8m BOS ~10h 8m MCO ~10h 26m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
862
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 → FSD
94%
Generally reliable. Most flights run on time.
Departing
94%
Arriving
100%
Return
FSD → SEA
78%
Generally reliable. Most flights run on time.
Departing
78%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays → FSD delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Sioux Falls is 1 hour ahead of Seattle.
SEA: MDT · FSD: CDT

When it's 6:00 PM in Seattle, it's 7:00 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+1 hour
Airlines (nonstop)0
1-stop connections15 hubs
Origin: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: FSD
Full nameSioux Falls Regional Airport
IATA / ICAOFSD / KFSD
TimezoneAmerica/North_Dakota/New_Salem
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 SLC, OKC, SNA, BOS, MCO, ATL, MSP, DEN, DFW, PHX, LAS, ORD, BNA, IAD and FLL. These options provide additional schedule flexibility.
Sioux Falls is 1 hour ahead of Seattle.
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

15 one-stop connections are available, with the fastest taking approximately 5 hours via SLC. Two-stop connections are also available via intermediate hubs.