HEZ → IAHNatchez to Houston

live

Direct flights from Natchez (HEZ) to Houston (IAH): 6 nonstop departures observed each week across 1 airline. The median arrival is 21 minutes early. No cancellations were recorded across the 3 tracked flights. The nonstop covers 427 km, an estimated 1 hour 3 minutes in the air. Measured by Pro Flight Search from live flight boards at Natchez and Houston. Updated 28 October 2026 at 18:23 UTC.

Today, HEZ → IAH

Wed 28 Oct · local times
  1. · UA5139 On schedule IAH est. 15:06sched 15:27

Checked IAH board 13:23

HEZ Natchez tracking
IAH Houston smooth · +0
427 km · ~1h 03m est.
departs 15:116x weekly
Running clean · 1 airline · 6x weekly · nonstop
100 / 100

route health from live HEZ and IAH delay boards

Median arrival delay is −21 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−21 minacross the last 3 operated legs
Flight time~1h 03mestimated from route distance
Weekly departures6x1 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 UA5139 15:11 Mo We Th Fr Sa Su

History

operated legs · board outcomes
10-26UA5139arrived+12
10-25UA5139arrived−21
10-24UA5139arrived−22

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
HEZNatchez tracking Full HEZ delay board →
IAHHouston +0 min smooth 🌤 overcast · ESE 7 kt Full IAH delay board →

How the Natchez to Houston route actually runs

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

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

HEZ to IAH questions

Is HEZ–IAH 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.

How long is the flight from HEZ to IAH?

Great-circle distance is 427 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 60–67 min gate-to-gate on this route.

How often does HEZ–IAH fly?

United Airlines runs the route with about 6 flights a week (sun, mon, wed, thu, 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 HEZ and arrival-side delay at IAH, 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.