UA8239United Airlines · LGA → YYZ
live · 36m ago
Route confirmed United Airlines

UA8239 New YorkLGA TorontoYYZ

UA8239 by United Airlines flies from New York (LGA) to Toronto (YYZ).

Right nowNext departure tomorrow Operates daily
19:00

scheduled from LGA

The route today

live boards
LGANew YorkOn-time likelyLGA delay board →
YYZTorontoOn-time likelyYYZ delay board →
LGA→YYZevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
5.0%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at LGA and YYZ 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 on this route

Forecast

New York to Toronto with United Airlines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
5.6%0.5× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 3 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.

Other New York to Toronto flights today

same route · United Airlines
UA8024departs 18:55
UA8019departs 19:40

If UA8239 is cancelled, these are the other United Airlines nonstop flights from New York to Toronto on the same day, with scheduled departure times in LGA 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 UA8239 actually runs

Pro Flight Search has tracked every published board update for UA8239 across the LGA and YYZ boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at LGA and YYZ.

The verdict above is that record speaking, so it reflects how UA8239 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA8239? 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: UA8239 New York to Toronto on-time performance, measured from the LGA and YYZ airport boards.

Canonical URL
https://proflightsearch.com/flight/UA8239
How we measure this →