Route guide

Dallas to Houston (DAL-HOU): Nonstop Upgrade & Award Space

JSX (airline) and Southwest Airlines fly nonstop between Dallas (DAL) and Houston (HOU), roughly 29 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every DAL to HOU 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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29
Nonstop flights a week
240 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every DAL to HOU 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 Dallas to Houston 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 DAL to HOU 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 DAL to HOU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Dallas to Houston nonstop

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

  • JSX (airline)
  • Southwest Airlines
See DAL to HOU on the interactive map →

Frequently asked questions about DAL to HOU

How far is Houston from Dallas?
DAL to HOU covers about 240 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from DAL to HOU?
JSX (airline) and Southwest Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from DAL to HOU?
About 29 nonstop flights a week run between Dallas and Houston in the current schedule, operated by JSX (airline) and 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 DAL to HOU?
Open the DAL to HOU calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Dallas to Houston route, and 2LNR will notify you when space opens. It's free to start.

Never miss DAL to HOU upgrade or award space

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