UA583United Airlines · SFO → MCO
live · 4m ago
Route confirmed United Airlines

UA583 San FranciscoSFO · 08:40 OrlandoMCO · 17:06

UA583 by United Airlines flies from San Francisco (SFO) to Orlando (MCO).

Right nowIn the air to Orlando
18:31

estimated arrival at MCO · local time · ~3h 42m from now

LivePosition · updated 4m ago
SFO2,302 mi · ~3h 42m leftMCO
27,000 ftAltitudecruising
636 mphSpeed553 kt
80°Direction

Live position · flown path, last 22 min

Typical gate push−2 minmedian posted departure
Typical arrival−6 minmedian over 4 operations
Wins back in air~4 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-24
−4 gate · −5 arrival
10-23
+1 gate · −7 arrival
10-22
−5 gate · +14 arrival
10-21
+0 gate · −11 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
MCOOrlandoOn-time likelyMCO delay board →
SFO→MCOevery 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
1.5%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at SFO and MCO 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 San Francisco

Forecast

Wed 4 Nov, local date

High19°Clikely 18°C to 20°C
Low12°Clikely 10°C to 14°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 MCO

Forecast

Wed 4 Nov, local date

High30°Clikely 29°C to 31°C
Low22°Clikely 21°C to 23°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 San Francisco to Orlando flights today

same route · United Airlines
UA1997departs 08:35
UA8239departs 12:28
UA743departs 12:35
UA8140departs 12:35
UA8167departs 12:35
UA2799departs 22:35

If UA583 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Orlando on the same day, with scheduled departure times in SFO 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 UA583 actually runs

Pro Flight Search has tracked every published board update for UA583 across the SFO and MCO boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA583 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-24SFO 08:40 08:36 (−4)MCO 17:06 17:01 (−5)
10-23SFO 08:48 08:49 (+1)MCO 17:14 17:07 (−7)
10-22SFO 08:40 08:35 (−5)MCO 17:06 17:20 (+14)
10-21SFO 08:40 (+0)MCO 17:06 16:55 (−11)

Board clocks recorded as SFO and MCO published them.

Planning around UA583? 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: UA583 San Francisco to Orlando on-time performance, measured from the SFO and MCO airport boards.

Canonical URL
https://proflightsearch.com/flight/UA583
How we measure this →