UA3989United Airlines · IND → IAH
live · 30m ago
Route confirmed United Airlines

UA3989 IndianapolisIND · 11:50 HoustonIAH · 13:25

UA3989 by United Airlines flies from Indianapolis (IND) to Houston (IAH) for the Mon, Oct 12 departure.

Right nowOn Time · gate A23 · as of 05:23
11:50

departs IND · on schedule

Typical gate push+0 minmedian posted departure
Typical arrival−14 minmedian over 2 operations
Wins back in air~14 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
INDIndianapolisHigh riskIND delay board →
IAHHoustonModerate riskIAH delay board →
IND→IAHevery 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
1.7%Chance of cancellation
+7 minAvg hub delay right now

Conditions at IND and IAH 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 Indianapolis to Houston flights today

same route · United Airlines
UA2358departs 07:00
UA6188departs 09:25
UA1420departs 17:32

If UA3989 is cancelled, these are the other United Airlines nonstop flights from Indianapolis to Houston on the same day, with scheduled departure times in IND local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3989 actually runs

Pro Flight Search has tracked every published board update for UA3989 across the IND and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 14 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA3989 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
10-11IND 11:50 (+0)IAH 13:25 13:11 (−14)
10-10IND IAH 13:25 13:10 (−15)

Board clocks recorded as IND and IAH published them.

Planning around UA3989? 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 — UA3989 Indianapolis to Houston on-time performance, measured from the IND and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3989
How we measure this →