Winston Salem to Sioux Falls (INT–FSD) — Airlines, Schedules & Connections

INT Airport Page →
1,014 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 1mo ago
No nonstop service between INT and FSD. Nearest airports to INT with scheduled service: Piedmont Triad International Airport (GSO, 16 mi) · Concord-Padgett Regional Airport (USA, 58 mi) · Charlotte Douglas International Airport (CLT, 75 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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.

Last scheduled nonstop: Jun 2026.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Winston Salem to Sioux Falls
Route information for INT to FSD.
1,014 mi 2h 41m nonstop -1h behind

Also explore INT Routes FSD Routes INT Live Flights FSD Live Flights FSD Delays
All flights from Sioux Falls (FSD) Sioux Falls to Winston Salem flights
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
INT → FSD
88%
Generally reliable. Most flights run on time.
Arriving
88%
Return
FSD → INT
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. FSD delays →
Alternatives

Other ways to reach Sioux Falls from Winston Salem

Nearby airports with service to Sioux Falls Regional Airport.
Metric INT→FSD CLT→FSD
Distance from INT – 75 mi
Nonstop airlines – 1
Weekly flights – –
Flight time 2h 41m 3h 5m
Charlotte (CLT) to Sioux Falls flights
Airports within 200 miles of INT with service to Sioux Falls Regional Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Sioux Falls is 1 hour behind Winston Salem.
INT: EDT · FSD: CDT

When it's 6:00 PM in Winston Salem, it's 5:00 PM in Sioux Falls.
Distance & Flight Time
1,014 mi / 1,631 km
Nonstop flight time is approximately 2h 41m gate to gate.
Facts

INT–FSD Quick Facts

Key statistics for the Winston Salem to Sioux Falls route.
Route details
Distance1,014 mi / 1,631 km
Flight time2h 41m
Time difference-1 hour
Airlines (nonstop)0
Origin: INT
Full nameSmith Reynolds Airport
IATA / ICAOINT / KINT
TimezoneAmerica/New_York
Elevation969 ft / 295 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 INT to FSD flights.
Nonstop flights from Smith Reynolds Airport to Sioux Falls Regional Airport take about 2h 41m gate to gate. The route covers 1,014 miles.
Sioux Falls is 1 hour behind Winston Salem.
Nearby alternatives include CLT. 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 INT to FSD

Smith Reynolds Airport (INT) and Sioux Falls Regional Airport (FSD) are connected through multiple connecting hub airports.

INT to FSD Flight Duration and Schedule

Nonstop flight time from INT to FSD is about 2 hours 41 minutes gate to gate. The route covers a distance of 1,014 miles (1,631 km).

Connecting Options and Alternatives

Nearby alternative airports include Charlotte (CLT).