UA4185United Airlines · EWR → BUF
live · 3h ago
Route confirmed United Airlines

UA4185 New YorkEWR · 17:16 BuffaloBUF · 18:58

UA4185 by United Airlines flies from New York (EWR) to Buffalo (BUF).

Right nowNext departure today Operates daily
17:16

scheduled from EWR

⚖ UA4185 typically leaves +26 and lands −27. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+98+196+294 min
08-20
+26 gate · −27 arrival
08-19
+8 gate · −35 arrival
08-18
+28 gate · −29 arrival
08-17
+27 gate · −18 arrival
08-16
+294 gate · +248 arrival
08-15
+18 gate · −33 arrival
08-14
+16 gate · −32 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 −27 min · 0 cancelled · 10 operations tracked

The route today

live boards
EWRNew YorkModerate riskEWR delay board →
BUFBuffaloOn-time likelyBUF delay board →
EWR→BUFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
4.1%Chance of cancellation
+13 minAvg hub delay right now

Conditions at EWR and BUF 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 New York to Buffalo flights today

same route · United Airlines
UA3529departs 08:25
UA4183departs 08:30
UA3607departs 16:37
UA3476departs 21:25
UA4187departs 21:30

If UA4185 is cancelled, these are the other United Airlines nonstop flights from New York to Buffalo on the same day, with scheduled departure times in EWR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA4185 actually runs

Pro Flight Search has tracked every published board update for UA4185 across the EWR and BUF boards: schedule changes, gate pushes and actual clocks. Usually lands ~25 min early. Based on 10 confirmed landings · 8/10 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 UA4185 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
08-20EWR 17:16 17:42 (+26)BUF 18:58 18:31 (−27)
08-19EWR 17:16 17:24 (+8)BUF 18:58 18:23 (−35)
08-18EWR 17:16 17:44 (+28)BUF 18:58 18:29 (−29)
08-17EWR 17:16 17:43 (+27)BUF 18:58 18:40 (−18)
08-16EWR 17:16 22:10 (+294)BUF 18:58 23:06 (+248)
08-15EWR 17:16 17:34 (+18)BUF 18:58 18:25 (−33)
08-14EWR 17:16 17:32 (+16)BUF 18:58 18:26 (−32)
08-13EWR 17:16 17:42 (+26)BUF 18:58 18:31 (−27)
08-12EWR 17:16 17:26 (+10)BUF 18:58 18:26 (−32)
08-11EWR 17:16 18:31 (+75)BUF 18:58 19:21 (+23)

Aircraft

Recent tails: N580GJ, N551GJ, N564GJ, N550GJ.

Board clocks recorded as EWR and BUF 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 — UA4185 New York to Buffalo on-time performance, measured from the EWR and BUF airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4185
How we measure this →