IAH → GUCHouston to Gunnison

live

Direct flights from Houston (IAH) to Gunnison (GUC): 2 nonstop departures observed each week across 1 airline. The median arrival is 47 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,426 km, an estimated 2 hours 20 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Gunnison. Updated 12 September 2026 at 01:13 UTC.

IAH Houston smooth · +4
GUC Gunnison tracking
1,426 km · ~2h 20m est.
departs 18:052x weekly
Running clean · 1 airline · 2x weekly · nonstop
92 / 100

route health from live IAH and GUC delay boards

Median arrival delay is +47 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+47 minacross the last 2 operated legs
Flight time~2h 20mestimated from route distance
Weekly departures2x1 direct airline on the leg

The week

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

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 UA6225 18:05 Fr Sa

History

operated legs · board outcomes
09-11UA6225departed+5
09-05UA6225departed+47

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 +4 min smooth 🌤 mostly cloudy · SSE 7 kt Full IAH delay board →
GUCGunnison tracking Full GUC delay board →

How the Houston to Gunnison route actually runs

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

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

IAH to GUC questions

Is IAH–GUC running on time right now?

Smooth skies ahead. The departure side at IAH is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from IAH to GUC?

Great-circle distance is 1,426 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 131–152 min gate-to-gate on this route.

How often does IAH–GUC fly?

United Airlines runs the route with about 2 flights a week (fri, 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 GUC, 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.