San Diego (SAN) to Las Vegas (LAS) flights
Southwest Airlines, Horizon Air, SkyWest Airlines, Frontier Airlines fly nonstop from San Diego International Airport to Harry Reid International Airport, with about 122 flights a week in July 2026. The 258-mile flight takes about 1h 19m gate to gate.
- Distance
- 258 mi · 415 km
- Flight time
- 1h 19m
- Airlines
- 4
- Seats filled
- 74%
Airlines flying SAN to LAS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 73 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 429,735 | 1h 15m |
| Horizon Air | 36 | Embraer E175 | 52,945 | 1h 22m |
| SkyWest Airlines | 7 | Embraer E175 | 73,673 | 1h 29m |
| Frontier Airlines | 7 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 59,390 | 1h 24m |
| Spirit AirlinesCeased operations 2026-05-02 | n/a | Airbus A320-100/200, Airbus A320neo, Airbus A321 | 24,121 | 1h 16m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SAN to LAS flight schedule
43 flight numbers flew this route in August 2026, 5 of them almost daily. The first usually leaves at 6:35am and the last at 10:25pm. 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 422Southwest Airlines | 6:35am | 8:05am | 6 | n/a |
| WN 452Southwest Airlines | 7:05am | 8:35am | 8 | n/a |
| WN 650Southwest Airlines | 7:30am | 8:55am | 16 | 69% |
| AS 3030Alaska Airlines · operated by SkyWest Airlines | 8:05am | 9:42am | 13 | 100% |
| WN 716Southwest Airlines | 8:05am | 9:30am | 9 | 75% |
| WN 379Southwest Airlines | 8:20am | 9:45am | 4 | n/a |
| WN 528Southwest Airlines | 8:30am | 9:55am | 20 | 95% |
| AS 2281Alaska Airlines · operated by Horizon Air | 9:05am | 10:31am | 18 | 86% |
| WN 834Southwest Airlines | 9:10am | 10:35am | 4 | n/a |
| WN 785Southwest Airlines | 10:20am | 11:40am | 8 | n/a |
| WN 581Southwest Airlines | 10:30am | 11:55am | 22 | 82% |
| AS 2068Alaska Airlines · operated by Horizon Air | 10:36am | 12:04pm | 13 | 63% |
| WN 949Southwest Airlines | 10:45am | 12:10pm | 4 | n/a |
| WN 981Southwest Airlines | 11:55am | 1:20pm | 16 | 33% |
| WN 1204Southwest Airlines | 12:25pm | 1:50pm | 8 | 58% |
| AS 2255Alaska Airlines · operated by Horizon Air | 12:30pm | 1:58pm | 15 | 51% |
| AS 2205Alaska Airlines · operated by Horizon Air | 12:44pm | 2:11pm | 13 | 31% |
| WN 537Southwest Airlines | 12:55pm | 2:20pm | 4 | n/a |
| WN 1562Southwest Airlines | 1:15pm | 2:40pm | 14 | 14% |
| WN 1655Southwest Airlines | 2:10pm | 3:35pm | 8 | n/a |
| WN 2609Southwest Airlines | 2:25pm | 3:50pm | 12 | 40% |
| WN 3623Southwest Airlines | 2:25pm | 3:50pm | 4 | n/a |
| WN 254Southwest Airlines | 2:35pm | 4:00pm | 4 | n/a |
| F9 1466Frontier Airlines | 3:03pm | 4:33pm | 4 | 68% |
| WN 3480Southwest Airlines | 3:10pm | 4:35pm | 16 | 75% |
| AS 3052Alaska Airlines · operated by SkyWest Airlines | 3:16pm | 4:48pm | 10 | 60% |
| WN 430Southwest Airlines | 3:25pm | 4:50pm | 8 | n/a |
| DL 3751Delta Air Lines · operated by SkyWest Airlines | 3:51pm | 5:22pm | 31 | 70% |
| WN 4445Southwest Airlines | 4:05pm | 5:30pm | 4 | n/a |
| AS 2092Alaska Airlines · operated by Horizon Air | 4:13pm | 5:39pm | 18 | 55% |
| WN 380Southwest Airlines | 4:15pm | 5:40pm | 4 | n/a |
| WN 2111Southwest Airlines | 5:05pm | 6:30pm | 12 | 18% |
| WN 123Southwest Airlines | 5:10pm | 6:35pm | 4 | n/a |
| AS 2018Alaska Airlines · operated by Horizon Air | 5:15pm | 6:41pm | 31 | 58% |
| WN 3426Southwest Airlines | 5:30pm | 6:55pm | 8 | n/a |
| WN 4437Southwest Airlines | 6:40pm | 8:00pm | 12 | 0% |
| WN 4440Southwest Airlines | 7:35pm | 8:55pm | 10 | 100% |
| WN 4439Southwest Airlines | 8:00pm | 9:20pm | 16 | 33% |
| AS 2274Alaska Airlines · operated by Horizon Air | 8:15pm | 9:43pm | 17 | 36% |
| F9 1326Frontier Airlines | 8:51pm | 10:21pm | 21 | 48% |
| AS 2321Alaska Airlines · operated by Horizon Air | 9:09pm | 10:35pm | 8 | n/a |
| AS 2305Alaska Airlines · operated by Horizon Air | 10:02pm | 11:28pm | 10 | 28% |
| WN 572Southwest Airlines | 10:25pm | 11:45pm | 14 | 77% |
Is SAN to LAS on time?
From September 2025 to August 2026, 72% of 6,451 flights arrived within 15 minutes of schedule and 2.1% were cancelled. Flights leaving around 7am were the most punctual (95%), those around 8pm the least (53%). Most delay time was caused by late-arriving aircraft (57%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 3,727 | 73% | 16 min | 1.5% |
| Alaska Airlines | 1,806 | 67% | 20 min | 3.9% |
| Delta Air Lines | 490 | 82% | 14 min | 0.2% |
| Frontier Airlines | 350 | 64% | 37 min | 1.4% |
| Spirit Airlines | 78 | 88% | 11 min | 3.8% |
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 | 310 | 94% | |
| 7am to 8am | 383 | 95% | |
| 8am to 9am | 463 | 88% | |
| 9am to 10am | 425 | 87% | |
| 10am to 11am | 375 | 81% | |
| 11am to 12pm | 232 | 79% | |
| 12pm to 1pm | 401 | 60% | |
| 1pm to 2pm | 292 | 66% | |
| 2pm to 3pm | 436 | 65% | |
| 3pm to 4pm | 589 | 67% | |
| 4pm to 5pm | 325 | 58% | |
| 5pm to 6pm | 564 | 64% | |
| 6pm to 7pm | 354 | 67% | |
| 7pm to 8pm | 291 | 70% | |
| 8pm to 9pm | 461 | 53% | |
| 9pm to 10pm | 381 | 62% | |
| 10pm to 11pm | 169 | 64% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 652 | 72,053 | |
| September 2025 | 600 | 62,693 | |
| October 2025 | 558 | 58,850 | |
| November 2025 | 519 | 50,378 | |
| December 2025 | 546 | 52,940 | |
| January 2026 | 484 | 47,865 | |
| February 2026 | 453 | 44,673 | |
| March 2026 | 529 | 54,344 | |
| April 2026 | 520 | 49,561 | |
| May 2026 | 532 | 53,376 | |
| June 2026 | 525 | 46,944 | |
| July 2026 | 542 | 47,078 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.