Los Angeles to Houston (LAX-IAH): Nonstop Upgrade & Award Space
United Airlines, American Airlines, Delta Air Lines, and Frontier Airlines fly nonstop between Los Angeles (LAX) and Houston (IAH), roughly 93 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 LAX to IAH 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.
Confirmed upgrade & award space on every LAX to IAH 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 Los Angeles 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 LAX to IAH 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 LAX to IAH on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Los Angeles to Houston nonstop
Carriers operating LAX to IAH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- United Airlines
- American Airlines
- Delta Air Lines
- Frontier Airlines
Frequently asked questions about LAX to IAH
How far is Houston from Los Angeles?
Which airlines fly nonstop from LAX to IAH?
How many flights a week are there from LAX to IAH?
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Never miss LAX to IAH upgrade or award space
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