YV399Mesa Airlines · IAD → ROC
live · 4m ago
Route confirmed Mesa Airlines

YV399 WashingtonIAD RochesterROC

YV399 by Mesa Airlines flies from Washington (IAD) to Rochester (ROC).

Right nowNext departure today Operates daily
17:20

scheduled from IAD

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
ROCRochesterOn-time likelyROC delay board →
IAD→ROCevery 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
4.0%Chance of cancellation
+3 minTypical airport delay in this weather

Conditions at IAD and ROC 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 Washington

Forecast

Sun 8 Nov, local date

High16°Clikely 15°C to 18°C
Low6°Clikely 4°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.

Tomorrow at Rochester

Forecast

Sun 8 Nov, local date

High13°Clikely 12°C to 15°C
Low6°Clikely 4°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 Washington to Rochester flights today

same route · Mesa Airlines
YV3997departs 17:20
YV4078departs 22:59

If YV399 is cancelled, these are the other Mesa Airlines nonstop flights from Washington to Rochester on the same day, with scheduled departure times in IAD 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 YV399 actually runs

Pro Flight Search has tracked every published board update for YV399 across the IAD and ROC boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at IAD and ROC.

The verdict above is that record speaking, so it reflects how YV399 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around YV399? 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: YV399 Washington to Rochester on-time performance, measured from the IAD and ROC airport boards.

Canonical URL
https://proflightsearch.com/flight/YV399
How we measure this →