IAH → ZIHHouston to Ixtapa

live

Direct flights from Houston (IAH) to Ixtapa (ZIH): 3 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,510 km, an estimated 2 hours 26 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Ixtapa. Updated 29 October 2026 at 07:23 UTC.

Today, IAH → ZIH

Thu 29 Oct · local times
  1. 09:58 UA6205 On scheduleGate E23 · TC ·

Checked IAH board 02:23

IAH Houston heavy · +36
ZIH Ixtapa tracking
1,510 km · ~2h 26m est.
departs 09:583x weekly
Under pressure · 1 airline · 3x weekly · nonstop
52 / 100

route health from live IAH and ZIH delay boards

0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~2h 26mestimated from route distance
Weekly departures3x1 direct airline on the leg

Who flies it

observed on the boards · 7 days
United AirlinesUA

Flights UA6205 varies Mo Th Sa

History

operated legs · board outcomes
10-26UA6205departed−1
10-24UA6205departed+0

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 +36 min heavy 🌤 mostly cloudy · N 0 kt Full IAH delay board →
ZIHIxtapa tracking Full ZIH delay board →

How the Houston to Ixtapa route actually runs

Pro Flight Search records official board updates for nonstop IAH to ZIH 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 Ixtapa (ZIH) route reliability, measured from operated flights on official airport boards.

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

IAH to ZIH questions

Is IAH–ZIH running on time right now?

Some delays possible. The departure side at IAH is the weaker end, route health score 52/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from IAH to ZIH?

Great-circle distance is 1,510 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 137–159 min gate-to-gate on this route.

How often does IAH–ZIH fly?

United Airlines runs the route with about 3 flights a week (mon, thu, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at IAH and arrival-side delay at ZIH, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.