Route guide

Houston to Las Vegas (HOU-LAS): Nonstop Upgrade & Award Space

Southwest Airlines flies nonstop between Houston (HOU) and Las Vegas (LAS), roughly 20 times a week. With Southwest Airlines operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every HOU to LAS departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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20
Nonstop flights a week
1,234 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every HOU to LAS departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Houston to Las Vegas to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each HOU to LAS departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See HOU to LAS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Houston to Las Vegas nonstop

Carriers operating HOU to LAS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Southwest Airlines
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Frequently asked questions about HOU to LAS

How far is Las Vegas from Houston?
HOU to LAS covers about 1,234 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from HOU to LAS?
Southwest Airlines is currently the only airline flying HOU to LAS nonstop. 2LNR tracks confirmed upgrade and award space on every Southwest Airlines departure.
How many flights a week are there from HOU to LAS?
About 20 nonstop flights a week run between Houston and Las Vegas in the current schedule, operated by Southwest Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on HOU to LAS?
Open the HOU to LAS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Houston to Las Vegas route, and 2LNR will notify you when space opens. It's free to start.

Never miss HOU to LAS upgrade or award space

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