Las Vegas (LAS) to Sioux Falls (FSD) flights
Allegiant Air flies nonstop from Harry Reid International Airport to Sioux Falls Regional Airport, with about 3 flights a week in July 2026. The 1,104-mile flight takes about 2h 43m gate to gate.
- Distance
- 1,104 mi · 1,777 km
- Flight time
- 2h 43m
- Airlines
- 1
- Seats filled
- 87%
Airlines flying LAS to FSD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 3 | Airbus A319, Airbus A320-100/200 | 24,024 | 2h 43m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
LAS to FSD flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 6:05am and the last at 4:22pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| G4 3Allegiant Air | 6:05am | 10:52am | 7 | 100% |
| G4 56Allegiant Air | 4:22pm | 9:10pm | 4 | n/a |
Is LAS to FSD on time?
From September 2025 to August 2026, 89% of 176 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 6am were the most punctual (94%), those around 8am the least (64%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (39%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 176 | 89% | 11 min | 0.6% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 71 | 94% | |
| 7am to 8am | 24 | 92% | |
| 8am to 9am | 11 | 64% | |
| 9am to 10am | 10 | 90% | |
| 10am to 11am | 27 | 85% | |
| 3pm to 4pm | 22 | 86% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 9 | 1,279 | |
| September 2025 | 10 | 1,330 | |
| October 2025 | 18 | 2,274 | |
| November 2025 | 17 | 2,264 | |
| December 2025 | 22 | 2,823 | |
| January 2026 | 17 | 2,319 | |
| February 2026 | 11 | 1,559 | |
| March 2026 | 17 | 2,464 | |
| April 2026 | 14 | 1,998 | |
| May 2026 | 13 | 1,794 | |
| June 2026 | 14 | 2,021 | |
| July 2026 | 14 | 1,957 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.