UA997United Airlines · ACC → IAD
live · 29m ago
Route confirmed United Airlines

UA997 AccraACC · 22:20 WashingtonIAD · 05:10

UA997 by United Airlines flies from Accra (ACC) to Washington (IAD) for the Mon, Oct 19 departure.

Right nowLanded in Washington · today
05:31

arrived at IAD · 21 min late

Typical arrival−1 minmedian over 12 operations
Cancellation0 in 12tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-19
+21 arrival
10-18
+21 arrival
10-17
−8 arrival
10-16
−19 arrival
10-15
−1 arrival
10-13
−9 arrival
10-11
+36 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 −1 min · 0 cancelled · 12 operations tracked

The route today

live boards
ACCAccraOn-time likelyACC delay board →
IADWashingtonModerate riskIAD delay board →
ACC→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
50%Chance of 15+ min delay
2.7%Chance of cancellation
+4 minAvg hub delay right now

Conditions at ACC 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.

How UA997 actually runs

Pro Flight Search has tracked every published board update for UA997 across the ACC and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min late. Based on 12 confirmed landings · 7/12 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA997 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
10-19ACC 22:20IAD 05:10 05:31 (+21)
10-18ACC 22:20IAD 05:10 05:31 (+21)
10-17ACC 22:20IAD 05:10 05:02 (−8)
10-16ACC 22:20IAD 05:10 04:51 (−19)
10-15ACC 22:20IAD 05:10 05:09 (−1)
10-13ACC 22:20IAD 05:10 05:01 (−9)
10-11ACC 22:20IAD 05:10 05:46 (+36)
10-10ACC 22:20IAD 05:10 05:05 (−5)
10-09ACC 22:20IAD 05:10 04:53 (−17)
10-08ACC 22:20IAD 05:10 04:59 (−11)
10-06ACC 22:20IAD 05:10 05:50 (+40)
10-04ACC IAD 05:10 05:18 (+8)

Aircraft

Recent tails: N30913, N20904, N26906, N27908.

Board clocks recorded as ACC and IAD published them.

Planning around UA997? 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 — UA997 Accra to Washington on-time performance, measured from the ACC and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA997
How we measure this →