Airport route guide

Upgrade & Award Space from Houston (HOU)

From William P. Hobby Airport (HOU) in US, Southwest Airlines, Allegiant Air, and American Airlines fly nonstop to 51 destinations. It's enough volume to carry real upgrade and award inventory, though the best seats to Dallas tend to go quickly. 2LNR monitors confirmed space on each Houston route so you can act while it's still available.

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

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51
Nonstop destinations
30+
Airlines in award search
Free
To get started

Confirmed upgrade & award space on every HOU route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Houston destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

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

Set an alert

Premium inventory turns over fast. Watch a Houston route and 2LNR notifies you when space appears.

Plan on the map

Explore every HOU nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Houston (HOU)

51 nonstop destinations with active service from William P. Hobby Airport. Each route links to its confirmed upgrade and award availability.

Explore HOU routes on the interactive map →

Frequently asked questions about Houston (HOU)

How many nonstop destinations does William P. Hobby Airport (HOU) serve?
William P. Hobby Airport has active nonstop service to 51 destinations. The busiest markets from HOU are Dallas, Atlanta, and San Francisco. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from HOU?
Southwest Airlines, Allegiant Air, and American Airlines operate the most tracked routes from Houston, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving HOU appear on their routes as well.
How do I check upgrade or award availability from HOU?
Pick any destination on this page, such as Dallas, to open a calendar of HOU departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.
Does 2LNR track flights from HOU?
Yes. Every active nonstop route from William P. Hobby Airport is tracked, 51 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

Never miss HOU upgrade or award space

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