UA2471United Airlines · IAD → IAH
live · 42m ago
Route confirmed United Airlines

UA2471 WashingtonIAD · 08:30 HoustonIAH · 10:53

UA2471 by United Airlines flies from Washington (IAD) to Houston (IAH).

Same number through IAD → SAT → IAH

Right nowNext departure tomorrow Operates daily
07:00

scheduled from IAD

Typical gate push+26 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-17
+26 gate
08-10
+26 gate
08-09
+25 gate
08-08
+17 gate
08-07
+19 gate
08-06
+25 gate
08-04
+28 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 8 operations tracked

The route today

live boards
IADWashingtonModerate riskIAD delay board →
IAHHoustonOn-time likelyIAH delay board →
IAD→IAHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
1.4%Chance of cancellation
+11 minAvg hub delay right now

Conditions at IAD 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 Washington to Houston flights today

same route · United Airlines
UA1401departs 08:30
UA2049departs 08:30
UA1564departs 12:40
UA2116departs 18:00

If UA2471 is cancelled, these are the other United Airlines nonstop flights from Washington to Houston on the same day, with scheduled departure times in IAD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA2471 actually runs

Pro Flight Search has tracked every published board update for UA2471 across the IAD and IAH boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 8 confirmed landings · 8/8 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA2471 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-17IAD 08:30 08:56 (+26)IAH
08-10IAD 08:30 08:56 (+26)IAH
08-09IAD 08:30 08:55 (+25)IAH
08-08IAD 08:30 08:47 (+17)IAH
08-07IAD 08:30 08:49 (+19)IAH
08-06IAD 08:30 08:55 (+25)IAH
08-04IAD 08:30 08:58 (+28)IAH
08-03IAD 08:30 08:57 (+27)IAH

Aircraft

Recent tails: N78438, N27515, N66828, N63899.

Board clocks recorded as IAD and IAH published them.

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 — UA2471 Washington to Houston on-time performance, measured from the IAD and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2471
How we measure this →