UA1773United Airlines · IAD → SFO
live · 5m ago
Route confirmed United Airlines

UA1773 WashingtonIAD San FranciscoSFO

UA1773 by United Airlines flies from Washington (IAD) to San Francisco (SFO).

Right nowIn the air to San Francisco
16:58

estimated arrival at SFO · local time · ~3h 31m from now

LivePosition · updated 5m ago
SFO1,922 mi · ~3h 31m leftIAD
33,000 ftAltitudecruising
556 mphSpeed483 kt
161°Direction

Live position · flown path, last 5h 30m

The route today

live boards
IADWashingtonModerate riskIAD delay board →
SFOSan FranciscoOn-time likelySFO delay board →
IAD→SFOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
2.5%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at IAD and SFO 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 IAD

Forecast

Tue 10 Nov, local date

High21°Clikely 19°C to 22°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.

Tomorrow at SFO

Forecast

Tue 10 Nov, local date

High22°Clikely 20°C to 24°C
Low13°Clikely 12°C to 15°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 San Francisco flights today

same route · United Airlines
UA3361departs 00:58
UA1095departs 06:15
UA1147departs 08:15
UA271departs 09:25
UA1434departs 12:35
UA2862departs 14:38

If UA1773 is cancelled, these are the other United Airlines nonstop flights from Washington to San Francisco 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 UA1773 actually runs

Pro Flight Search has tracked every published board update for UA1773 across the IAD and SFO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at IAD and SFO.

The verdict above is that record speaking, so it reflects how UA1773 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA1773? 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: UA1773 Washington to San Francisco on-time performance, measured from the IAD and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1773
How we measure this →