Las Vegas (LAS) to Pittsburgh (PIT) flights
Southwest Airlines flies nonstop from Harry Reid International Airport to Pittsburgh International Airport, with about 9 flights a week in July 2026. The 1,910-mile flight takes about 4h 1m gate to gate.
- Distance
- 1,910 mi · 3,074 km
- Flight time
- 4h 1m
- Airlines
- 1
- Seats filled
- 78%
Airlines flying LAS to PIT
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 9 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 85,201 | 4h 0m |
| Spirit AirlinesCeased operations 2026-05-02 | n/a | Airbus A321, Airbus A320-100/200, Airbus A320neo | 11,940 | 4h 6m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
LAS to PIT flight schedule
5 flight numbers flew this route in August 2026. The first usually leaves at 7:30am and the last at 6:20pm. 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 3477Southwest Airlines | 7:30am | 2:40pm | 4 | n/a |
| WN 3133Southwest Airlines | 9:45am | 5:00pm | 4 | n/a |
| WN 421Southwest Airlines | 1:30pm | 8:50pm | 8 | n/a |
| WN 694Southwest Airlines | 5:30pm | 12:40am | 12 | 36% |
| WN 1771Southwest Airlines | 6:20pm | 1:35am | 4 | n/a |
Is LAS to PIT on time?
From September 2025 to August 2026, 74% of 676 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 9am were the most punctual (94%), those around 1pm the least (45%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 607 | 72% | 16 min | 0.7% |
| Spirit Airlines | 69 | 97% | 3 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 |
|---|---|---|---|
| 7am to 8am | 79 | 87% | |
| 8am to 9am | 133 | 87% | |
| 9am to 10am | 63 | 94% | |
| 10am to 11am | 25 | 92% | |
| 1pm to 2pm | 47 | 45% | |
| 3pm to 4pm | 24 | 83% | |
| 4pm to 5pm | 83 | 62% | |
| 5pm to 6pm | 162 | 67% | |
| 6pm to 7pm | 47 | 55% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 78 | 10,204 | |
| September 2025 | 88 | 11,556 | |
| October 2025 | 90 | 12,952 | |
| November 2025 | 59 | 8,137 | |
| December 2025 | 46 | 5,519 | |
| January 2026 | 42 | 5,262 | |
| February 2026 | 44 | 5,638 | |
| March 2026 | 60 | 8,157 | |
| April 2026 | 64 | 8,699 | |
| May 2026 | 67 | 9,161 | |
| June 2026 | 42 | 6,489 | |
| July 2026 | 43 | 6,319 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.