Des Moines (DSM) to Austin (AUS) flights
Allegiant Air flies nonstop from Des Moines International Airport to Austin Bergstrom International Airport, with about 2 flights a week in July 2026. The 813-mile flight takes about 2h 12m gate to gate.
- Distance
- 813 mi · 1,308 km
- Flight time
- 2h 12m
- Airlines
- 1
- Seats filled
- 85%
Airlines flying DSM to AUS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 2 | Airbus A320-100/200 | 15,676 | 2h 12m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DSM to AUS flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 8:00am and the last at 10:59am. 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 439Allegiant Air | 8:00am | 10:05am | 5 | 93% |
| G4 469Allegiant Air | 10:59am | 1:17pm | 4 | 63% |
Is DSM to AUS on time?
From September 2025 to August 2026, 75% of 105 flights arrived within 15 minutes of schedule and 1.9% were cancelled. Flights leaving around 9am were the most punctual (100%), those around 4pm the least (63%). Most delay time was caused by late-arriving aircraft (29%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 105 | 75% | 14 min | 1.9% |
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 |
|---|---|---|---|
| 9am to 10am | 10 | 100% | |
| 10am to 11am | 21 | 71% | |
| 2pm to 3pm | 20 | 85% | |
| 4pm to 5pm | 37 | 63% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 9 | 1,361 | |
| September 2025 | 8 | 1,269 | |
| October 2025 | 9 | 1,431 | |
| November 2025 | 9 | 1,284 | |
| December 2025 | 8 | 1,086 | |
| January 2026 | 8 | 1,045 | |
| February 2026 | 8 | 1,100 | |
| March 2026 | 10 | 1,469 | |
| April 2026 | 9 | 1,487 | |
| May 2026 | 9 | 1,449 | |
| June 2026 | 8 | 1,297 | |
| July 2026 | 9 | 1,466 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.