UA3301United Airlines · IAH → HHH
live · 8m ago
Route confirmed United Airlines

UA3301 HoustonIAH · 14:10 Hilton Head IslandHHH · 17:00

UA3301 by United Airlines flies from Houston (IAH) to Hilton Head Island (HHH).

Same number through IAH → IND → ORD → IND → HHH

Right nowNext departure tomorrow Operates daily
13:45

scheduled from IAH

Typical gate push+41 minmedian posted departure

The route today

live boards
IAHHoustonOn-time likelyIAH delay board →
HHHHilton Head IslandOn-time likelyHHH delay board →
IAH→HHHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
2.1%Chance of cancellation
+5 minAvg hub delay right now

Conditions at IAH and HHH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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.

Other Houston to Hilton Head Island flights today

same route · United Airlines
UA6162departs 07:20
UA1687departs 12:12
UA6129departs 17:00
UA465departs 20:03

If UA3301 is cancelled, these are the other United Airlines nonstop flights from Houston to Hilton Head Island on the same day, with scheduled departure times in IAH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3301 actually runs

Pro Flight Search has tracked every published board update for UA3301 across the IAH and HHH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~41 min) but landed right on schedule. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA3301 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-23IAH 14:10 14:51 (+41)HHH
10-22IAH 14:10 14:51 (+41)HHH

Board clocks recorded as IAH and HHH published them.

Planning around UA3301? 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 — UA3301 Houston to Hilton Head Island on-time performance, measured from the IAH and HHH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3301
How we measure this →