Las Vegas (LAS) to Austin (AUS) flights
Southwest Airlines, Delta Air Lines, Frontier Airlines, Allegiant Air fly nonstop from Harry Reid International Airport to Austin Bergstrom International Airport, with about 58 flights a week in July 2026. The 1,090-mile flight takes about 2h 37m gate to gate.
- Distance
- 1,090 mi · 1,754 km
- Flight time
- 2h 37m
- Airlines
- 4
- Seats filled
- 78%
Airlines flying LAS to AUS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 44 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 293,105 | 2h 35m |
| Delta Air Lines | 7 | Boeing 737-800, Airbus A320-100/200, Airbus A321 | 38,792 | 2h 39m |
| Frontier Airlines | 5 | Airbus A321, Airbus A320neo, Airbus A320-100/200 | 46,892 | 2h 45m |
| Allegiant Air | 2 | Airbus A319, Airbus A320-100/200 | 2,794 | 2h 41m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
LAS to AUS flight schedule
14 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 6:10am and the last at 8:15pm. 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) |
|---|---|---|---|---|
| WN 498Southwest Airlines | 6:10am | 10:50am | 12 | 92% |
| F9 4684Frontier Airlines | 7:00am | 11:52am | 23 | 78% |
| WN 449Southwest Airlines | 7:45am | 12:30pm | 24 | 71% |
| WN 246Southwest Airlines | 8:55am | 1:45pm | 16 | 100% |
| WN 2146Southwest Airlines | 9:20am | 2:10pm | 4 | n/a |
| WN 4096Southwest Airlines | 11:05am | 3:55pm | 12 | 92% |
| WN 2116Southwest Airlines | 12:05pm | 4:55pm | 24 | 86% |
| WN 984Southwest Airlines | 2:10pm | 6:50pm | 8 | n/a |
| WN 1415Southwest Airlines | 3:20pm | 8:10pm | 12 | 33% |
| WN 1488Southwest Airlines | 4:25pm | 9:10pm | 4 | n/a |
| WN 2565Southwest Airlines | 4:45pm | 9:30pm | 4 | n/a |
| DL 1837Delta Air Lines | 5:15pm | 10:05pm | 29 | 55% |
| WN 223Southwest Airlines | 6:15pm | 11:00pm | 12 | 9% |
| WN 2121Southwest Airlines | 8:15pm | 1:00am | 4 | n/a |
Is LAS to AUS on time?
From September 2025 to August 2026, 73% of 2,865 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 6am were the most punctual (93%), those around 3pm the least (52%). Most delay time was caused by late-arriving aircraft (49%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 2,187 | 72% | 15 min | 0.4% |
| Delta Air Lines | 365 | 69% | 25 min | 0.5% |
| Frontier Airlines | 297 | 82% | 15 min | 1% |
| Allegiant Air | 16 | 81% | 17 min | 0% |
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 |
|---|---|---|---|
| 5am to 6am | 145 | 92% | |
| 6am to 7am | 213 | 93% | |
| 7am to 8am | 301 | 87% | |
| 8am to 9am | 201 | 87% | |
| 9am to 10am | 180 | 76% | |
| 11am to 12pm | 172 | 79% | |
| 12pm to 1pm | 122 | 65% | |
| 1pm to 2pm | 135 | 70% | |
| 2pm to 3pm | 162 | 72% | |
| 3pm to 4pm | 162 | 52% | |
| 4pm to 5pm | 242 | 64% | |
| 5pm to 6pm | 490 | 67% | |
| 6pm to 7pm | 70 | 48% | |
| 7pm to 8pm | 142 | 49% | |
| 8pm to 9pm | 69 | 58% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 226 | 30,322 | |
| September 2025 | 216 | 28,185 | |
| October 2025 | 251 | 34,940 | |
| November 2025 | 246 | 33,511 | |
| December 2025 | 253 | 33,263 | |
| January 2026 | 210 | 29,187 | |
| February 2026 | 211 | 28,440 | |
| March 2026 | 258 | 35,750 | |
| April 2026 | 250 | 29,951 | |
| May 2026 | 247 | 32,798 | |
| June 2026 | 252 | 34,885 | |
| July 2026 | 257 | 33,119 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.