UA4537United Airlines · ORF → IAD
live · just now
Route confirmed United Airlines

UA4537 NorfolkORF WashingtonIAD

UA4537 by United Airlines flies from Norfolk (ORF) to Washington (IAD).

Right nowNext departure tomorrow Operates daily
08:40

scheduled from ORF

The route today

live boards
ORFNorfolkOn-time likelyORF delay board →
IADWashingtonOn-time likelyIAD delay board →
ORF→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
2.5%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at ORF 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 ORF

Forecast

Wed 11 Nov, local date

High20°Clikely 18°C to 23°C
Low11°Clikely 9°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 IAD

Forecast

Wed 11 Nov, local date

High20°Clikely 17°C to 22°C
Low5°Clikely 3°C to 8°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 Norfolk to Washington flights today

same route · United Airlines
UA6342departs 06:10
UA1524departs 06:15
UA4366departs 10:25
UA6121departs 10:25
UA6354departs 10:30
UA3431departs 14:55

If UA4537 is cancelled, these are the other United Airlines nonstop flights from Norfolk to Washington on the same day, with scheduled departure times in ORF 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 UA4537 actually runs

Pro Flight Search has tracked every published board update for UA4537 across the ORF 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 ORF and IAD.

The verdict above is that record speaking, so it reflects how UA4537 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA4537? 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: UA4537 Norfolk to Washington on-time performance, measured from the ORF and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4537
How we measure this →