UA925United Airlines · LHR → IAD
live · 39m ago
Route confirmed United Airlines

UA925 LondonLHR · 16:40 WashingtonIAD · 20:15

UA925 by United Airlines flies from London (LHR) to Washington (IAD) for the Thu, Sep 24 departure.

Right nowExpected · today · as of 13:27
16:40

departs LHR · on schedule

⚖ UA925 typically leaves +26 and lands −15. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-24
−19 arrival
09-23
+18 gate · −23 arrival
09-22
+55 gate · −2 arrival
09-21
+34 gate · −3 arrival
09-20
+30 gate · −6 arrival
09-19
+15 gate · −23 arrival
09-18
+26 gate · −15 arrival

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

median arrival −15 min · 1 cancelled · 15 operations tracked

The route today

live boards
LHRLondonModerate riskLHR delay board →
IADWashingtonOn-time likelyIAD delay board →
LHR→IADevery 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
4.1%Chance of cancellation
+3 minAvg hub delay right now

Conditions at LHR and IAD 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 London to Washington flights today

same route · United Airlines
UA919departs 12:15

If UA925 is cancelled, this is the other United Airlines nonstop flight from London to Washington on the same day, with scheduled departure times in LHR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA925 actually runs

Pro Flight Search has tracked every published board update for UA925 across the LHR and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min early. Based on 13 confirmed landings · 12/13 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 UA925 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
09-24LHR 16:40IAD 20:15 19:56 (−19)
09-23LHR 16:40 16:58 (+18)IAD 20:15 19:52 (−23)
09-22LHR 16:40 17:35 (+55)IAD 20:15 20:13 (−2)
09-21LHR 16:40 17:14 (+34)IAD 20:15 20:12 (−3)
09-20LHR 16:40 17:10 (+30)IAD 20:15 20:09 (−6)
09-19LHR 16:40 16:55 (+15)IAD 20:15 19:52 (−23)
09-18LHR 16:40 17:06 (+26)IAD 20:15 20:00 (−15)
09-17LHR 16:40 16:57 (+17)IAD 20:15 19:56 (−19)
09-16LHR 16:40 17:10 (+30)IAD 20:15 19:58 (−17)
09-15LHR 16:40 17:14 (+34)IAD 20:15 19:47 (−28)
09-14LHR 16:40 17:04 (+24)IAD 20:15 20:04 (−11)
09-13LHR 16:40 18:11 (+91)IAD 20:15 21:13 (+58)
09-12LHR 16:40 16:55 (+15)IAD 20:15 19:47 (−28)
09-11CANCELLED
09-10LHR 16:40 17:04 (+24)IAD 20:15 20:36 (+21)

Aircraft

Recent tails: N59053, N78060, N655UA, N654UA.

Board clocks recorded as LHR and IAD 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 — UA925 London to Washington on-time performance, measured from the LHR and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA925
How we measure this →