UA366United Airlines · SFO → EWR
live · 4m ago
Route confirmed United Airlines

UA366 San FranciscoSFO New YorkEWR

UA366 by United Airlines flies from San Francisco (SFO) to New York (EWR).

Right nowNext departure tomorrow Operates daily
10:01

scheduled from SFO

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
EWRNew YorkOn-time likelyEWR delay board →
SFO→EWRevery 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
2.5%Chance of cancellation
+10 minTypical airport delay in this weather

Conditions at SFO and EWR are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 at SFO

Forecast

Fri 6 Nov, local date

High21°Clikely 20°C to 23°C
Low12°Clikely 11°C to 13°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at EWR

Forecast

Fri 6 Nov, local date

High21°Clikely 19°C to 22°C
Low15°Clikely 11°C to 18°C
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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.

Other San Francisco to New York flights today

same route · United Airlines
UA1205departs 07:00
UA3938departs 08:00
UA1642departs 08:15
UA1909departs 10:05
UA8205departs 10:05
UA8233departs 10:05

If UA366 is cancelled, these are the other United Airlines nonstop flights from San Francisco to New York on the same day, with scheduled departure times in SFO local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA366 actually runs

Pro Flight Search has tracked every published board update for UA366 across the SFO and EWR boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SFO and EWR.

The verdict above is that record speaking, so it reflects how UA366 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA366? 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: UA366 San Francisco to New York on-time performance, measured from the SFO and EWR airport boards.

Canonical URL
https://proflightsearch.com/flight/UA366
How we measure this →