UA4038United Airlines · LGA → IAD
live · 51m ago
Route confirmed United Airlines

UA4038 New YorkLGA WashingtonIAD

UA4038 by United Airlines flies from New York (LGA) to Washington (IAD).

Right nowNext departure today Operates daily
22:15

scheduled from LGA

The route today

live boards
LGANew YorkOn-time likelyLGA delay board →
IADWashingtonOn-time likelyIAD delay board →
LGA→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
4.3%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at LGA and IAD 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 LGA

Forecast

Mon 16 Nov, local date

High11°Clikely 10°C to 12°C
Low5°Clikely 4°C to 6°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 Washington

Forecast

Mon 16 Nov, local date

High13°Clikely 12°C to 15°C
Low4°Clikely 2°C to 6°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 Washington flights today

same route · United Airlines
UA6285departs 06:00
UA6179departs 10:27
UA3688departs 14:59
UA6287departs 14:59
UA6294departs 19:29
UA6188departs 19:37

If UA4038 is cancelled, these are the other United Airlines nonstop flights from New York to Washington 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 UA4038 actually runs

Pro Flight Search has tracked every published board update for UA4038 across the LGA and IAD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at LGA and IAD.

The verdict above is that record speaking, so it reflects how UA4038 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA4038? 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: UA4038 New York to Washington on-time performance, measured from the LGA and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4038
How we measure this →