UA583United Airlines · SFO → MCO
live · 6m ago
Route confirmed United Airlines

UA583 San FranciscoSFO · 07:15 OrlandoMCO · 15:44

UA583 by United Airlines flies from San Francisco (SFO) to Orlando (MCO) for the Sun, Sep 13 departure.

Right nowLanded in Orlando · today
15:29

arrived at MCO · 15 min early

Typical gate push−7 minmedian posted departure
Typical arrival−17 minmedian over 5 operations
Wins back in air~10 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
09-13
−7 gate · −15 arrival
09-12
−7 gate · +22 arrival
09-11
−11 gate · −17 arrival
09-10
−7 gate · −26 arrival
09-09
−5 gate · −22 arrival

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

The last 30 days

arrival outcome per operation

median arrival −17 min · 0 cancelled · 5 operations tracked

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
56%Chance of 15+ min delay
2.2%Chance of cancellation
+22 minAvg hub delay right now

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. For this route and airline, 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 →

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
UA1939departs 12:28
UA8239departs 12:28
UA1947departs 23:59

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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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 ~17 min early. Based on 5 confirmed landings · 4/5 within 15 min of schedule. Pushes back late but makes up time in the air.

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
09-13SFO 07:15 07:08 (−7)MCO 15:44 15:29 (−15)
09-12SFO 08:15 08:08 (−7)MCO 16:44 17:06 (+22)
09-11SFO 07:15 07:04 (−11)MCO 15:44 15:27 (−17)
09-10SFO 07:15 07:08 (−7)MCO 15:44 15:18 (−26)
09-09SFO 08:15 08:10 (−5)MCO 16:44 16:22 (−22)

Board clocks recorded as SFO and MCO published them.

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 →