Route guide

Sioux Falls to Dallas (FSD-DFW): Nonstop Upgrade & Award Space

American Airlines flies nonstop between Sioux Falls (FSD) and Dallas (DFW), roughly 21 times a week. With American Airlines operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every FSD to DFW departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

See FSD to DFW on the interactive map Get started free
21
Nonstop flights a week
738 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every FSD to DFW departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Sioux Falls to Dallas to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each FSD to DFW departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See FSD to DFW on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sioux Falls to Dallas nonstop

Carriers operating FSD to DFW nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • American Airlines
See FSD to DFW on the interactive map →

Frequently asked questions about FSD to DFW

How far is Dallas from Sioux Falls?
FSD to DFW covers about 738 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from FSD to DFW?
American Airlines is currently the only airline flying FSD to DFW nonstop. 2LNR tracks confirmed upgrade and award space on every American Airlines departure.
How many flights a week are there from FSD to DFW?
About 21 nonstop flights a week run between Sioux Falls and Dallas in the current schedule, operated by American Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on FSD to DFW?
Open the FSD to DFW calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sioux Falls to Dallas route, and 2LNR will notify you when space opens. It's free to start.

Never miss FSD to DFW upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free