Route guide

Houston to Atlanta (HOU-ATL): Nonstop Upgrade & Award Space

Delta Air Lines and Southwest Airlines fly nonstop between Houston (HOU) and Atlanta (ATL), roughly 28 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 HOU to ATL 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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28
Nonstop flights a week
695 mi
Nonstop distance
Free
To get started

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

Airlines flying Houston to Atlanta nonstop

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

  • Delta Air Lines
  • Southwest Airlines
See HOU to ATL on the interactive map →

Frequently asked questions about HOU to ATL

How far is Atlanta from Houston?
HOU to ATL covers about 695 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 ATL?
Delta Air Lines 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 HOU to ATL?
About 28 nonstop flights a week run between Houston and Atlanta in the current schedule, operated by Delta Air Lines 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 HOU to ATL?
Open the HOU to ATL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Houston to Atlanta route, and 2LNR will notify you when space opens. It's free to start.

Never miss HOU to ATL upgrade or award space

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