IAH → MTYHouston to Monterrey

live

Direct flights from Houston (IAH) to Monterrey (MTY): 14 nonstop departures observed each week across 2 airlines. The median arrival is 6 minutes early. No cancellations were recorded across the 2 tracked flights. The nonstop covers 662 km, an estimated 1 hour 21 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Monterrey. Updated 8 October 2026 at 18:23 UTC.

IAH Houston smooth · +0
MTY Monterrey smooth · +0
662 km · ~1h 21m est.
dep bank 08:00–23:1014x weekly
Running clean · 2 airlines · 14x weekly · nonstop
100 / 100

route health from live IAH and MTY delay boards

Median arrival delay is −6 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 2 operated legs
Flight time~1h 21mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United AirlinesViva

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA

Flights UA6222 08:00 Mo Tu We Th Fr Sa · UA6256 10:08 Sa · UA2256 10:11 Mo Tu We Th Fr Su · UA1852 14:25 daily

VivaVB

Flights VB611 09:46 daily · VB613 varies Sa · VB617 23:10 Mo We Th Fr Su

History

operated legs · board outcomes
10-08UA2256dep −9 → arr−6
10-08UA6222dep +5 → arr−24

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IAHHouston +0 min smooth 🌤 clear · ENE 8 kt Full IAH delay board →
MTYMonterrey +0 min smooth 🌤 mostly cloudy · N 0 kt Full MTY delay board →

Weather lens

Current conditions put the pressure at MTY: 63% odds of a 15+ minute delay and around +41 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Houston to Monterrey route actually runs

Pro Flight Search records official board updates for nonstop IAH to MTY flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Houston (IAH) to Monterrey (MTY) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAH-MTY
How we measure this →

IAH to MTY questions

Is IAH–MTY running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IAH–MTY?

Operators schedule morning departures around 08:00 and evening departures around 18:53 from IAH. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MTY delay card to confirm conditions when you'd arrive.

How long is the flight from IAH to MTY?

Great-circle distance is 662 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 77–87 min gate-to-gate on this route.

How often does IAH–MTY fly?

2 carriers operate this route, around 54 flights a week between them. Compare carrier days and times in the airline list above.