UA881United Airlines · ORD → HND
live · 11m ago
Route confirmed United Airlines

UA881 ChicagoORD · 14:05 TokyoHND · 17:45

UA881 by United Airlines flies from Chicago (ORD) to Tokyo (HND) for the Wed, Oct 28 departure.

Right nowScheduled · gate C16
14:05

departs ORD · on schedule

Typical gate push+17 minmedian posted departure
Typical arrival+0 minmedian over 4 operations
Wins back in air~17 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+31+63+94 min
10-27
+3 gate · −9 arrival
10-26
+17 gate · −5 arrival
10-25
CANCELLED
10-24
+58 gate · +94 arrival
10-23
+0 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 +0 min · 1 cancelled · 5 operations tracked

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
HNDTokyoOn-time likelyHND delay board →
ORD→HNDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
2.5%Chance of cancellation
+10 minAvg hub delay right now

Conditions at ORD and HND 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 →

Tomorrow on this route

Forecast

Chicago to Tokyo with United Airlines · Thu 29 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.4%1.0× usual
Chance a departure leaves 60+ min late
7.4%0.7× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 UA881 actually runs

Pro Flight Search has tracked every published board update for UA881 across the ORD and HND boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 3/4 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 UA881 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
10-27ORD 14:05 14:08 (+3)HND 17:45 17:36 (−9)
10-26ORD 14:05 14:22 (+17)HND 17:45 17:40 (−5)
10-25CANCELLED
10-24ORD 14:05 15:03 (+58)HND 17:45 19:19 (+94)
10-23ORD 12:00HND 15:25 (+0)

Board clocks recorded as ORD and HND published them.

Planning around UA881? 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 — UA881 Chicago to Tokyo on-time performance, measured from the ORD and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/UA881
How we measure this →