UA4553United Airlines · HSV → IAH
live · 21m ago
Route confirmed United Airlines

UA4553 HuntsvilleHSV HoustonIAH

UA4553 by United Airlines flies from Huntsville (HSV) to Houston (IAH).

Right nowNext departure today Operates daily
17:29

scheduled from HSV

The route today

live boards
HSVHuntsvilleOn-time likelyHSV delay board →
IAHHoustonOn-time likelyIAH delay board →
HSV→IAHevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How UA4553 actually runs

Pro Flight Search has tracked every published board update for UA4553 across the HSV and IAH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at HSV and IAH.

The verdict above is that record speaking, so it reflects how UA4553 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA4553? 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 — UA4553 Huntsville to Houston on-time performance, measured from the HSV and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4553
How we measure this →