Houston to Las Vegas (IAH–LAS) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAH–LAS is served by 4 airlines with nonstop service. United Airlines, Frontier and Spirit Airlines lead the route. The flight covers 1,220 miles in approximately 2h 42m. Beyond nonstop, 184 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: EK | 69 | 738, 739, 7M9, B38M, B39M | 2h42-3h34 | Star Alliance | EK | |
| F9 Frontier Also: Y4 | 17 | 321, 32Q | 3h04-3h28 | – | Y4 | |
| NK Spirit Airlines | 7 | 32B, A21N | 3h17-3h18 | – | – | |
| CNK CNK | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Las Vegas from Houston
| Metric | IAH→LAS | HOU→LAS | CLL→LAS |
|---|---|---|---|
| Distance from IAH | – | 24 mi | 74 mi |
| Nonstop airlines | 4 | 13 | 2 |
| Weekly flights | 115 | 45 | – |
| Flight time | 2h 42m | 2h 58m | 2h 51m |
| Departure OTP | 85% | – | – |
Travel Essentials
IAH: CDT · LAS: PDT
When it's 6:00 PM in Houston, it's 4:00 PM in Las Vegas.
IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.
Taxis and ride-shares dominate ground transport. A metered taxi to the Strip costs $20–30; to downtown Las Vegas ("Fremont Street area"), $20–25. Ride-shares are comparable or slightly cheaper.Hotel casino shuttles serve major properties. No rail connects the airport to the Strip. Rental car facilities are at the CONRAC facility adjacent to the terminals, accessible by shuttle. Tunnel project (LVCC Loop) does not serve the airport.
Hot desert climate. Summers are intensely hot (38–45°C) with low humidity. Heat itself rarely disrupts flights, but monsoonal afternoon thunderstorms from July through September can produce brief but severe delays. Microbursts and lightning strikes ground aircraft quickly.
Winters are mild and sunny (5–15°C) with rare frost. Snow is unusual but possible in January and February. Spring dust storms (haboobs) can reduce visibility rapidly. The airport sits at 2,181 feet; thin air affects aircraft performance on extremely hot days.
IAH–LAS Quick Facts
Frequently Asked Questions
Flights from IAH to LAS
George Bush Intercontinental Airport (IAH) and Harry Reid International Airport (LAS) are connected by nonstop service from CNK, Frontier, Spirit Airlines and United Airlines. With 115 weekly departures, this is a heavily served route.
IAH to LAS Flight Duration and Schedule
Nonstop flight time from IAH to LAS ranges from 2 hours 42 minutes to 3 hours 36 minutes. The route covers a distance of 1,220 miles (1,963 km). There are approximately 115 weekly flights outbound and 103 return, totaling 218 flights per week in both directions.
Connecting Options and Alternatives
184 one-stop connections are available, with the fastest taking approximately 4 hours via ROW. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU), College Station (CLL) and Beaumont/Port Arthur (BPT).