UA345United Airlines · EWR → LAX
live · 20m ago
Route confirmed United Airlines

UA345 New YorkEWR Los AngelesLAX

UA345 by United Airlines flies from New York (EWR) to Los Angeles (LAX).

Right nowNext departure today Operates Sat
09:00

scheduled from EWR

The route today

live boards
EWRNew YorkOn-time likelyEWR delay board →
LAXLos AngelesModerate riskLAX delay board →
EWR→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
3.5%Chance of cancellation
+9 minTypical airport delay in this weather

Driven mainly by LAX (Los Angeles), currently flying IFR (instrument). 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 EWR

Forecast

Sun 15 Nov, local date

High11°Clikely 9°C to 12°C
Low4°Clikely 2°C to 5°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 LAX

Forecast

Sun 15 Nov, local date

High22°Clikely 21°C to 24°C
Low15°Clikely 13°C to 17°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.

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 Los Angeles flights today

same route · United Airlines
UA2434departs 06:00
UA2445departs 07:30
UA2692departs 08:40
UA2679departs 09:45
UA1718departs 12:00
UA2191departs 14:00

If UA345 is cancelled, these are the other United Airlines nonstop flights from New York to Los Angeles on the same day, with scheduled departure times in EWR 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 UA345 actually runs

Pro Flight Search has tracked every published board update for UA345 across the EWR and LAX boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at EWR and LAX.

The verdict above is that record speaking, so it reflects how UA345 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA345? 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: UA345 New York to Los Angeles on-time performance, measured from the EWR and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/UA345
How we measure this →