Route guide

Monterrey to Houston (MTY-IAH): Nonstop Upgrade & Award Space

United Airlines and VivaAerobus fly nonstop between Monterrey (MTY) and Houston (IAH), roughly 60 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 MTY 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.

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60
Nonstop flights a week
412 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every MTY 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 Monterrey 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 MTY 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 MTY to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Monterrey to Houston nonstop

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

  • United Airlines
  • VivaAerobus
See MTY to IAH on the interactive map →

Frequently asked questions about MTY to IAH

How far is Houston from Monterrey?
MTY to IAH covers about 412 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from MTY to IAH?
United Airlines and VivaAerobus fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from MTY to IAH?
About 60 nonstop flights a week run between Monterrey and Houston in the current schedule, operated by United Airlines and VivaAerobus. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on MTY to IAH?
Open the MTY to IAH calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Monterrey to Houston route, and 2LNR will notify you when space opens. It's free to start.

Never miss MTY to IAH upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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