UA2431United Airlines · SFO → FLL
live · 39m ago
Route confirmed United Airlines

UA2431 San FranciscoSFO · 07:00 Fort LauderdaleFLL · 15:37

UA2431 by United Airlines flies from San Francisco (SFO) to Fort Lauderdale (FLL).

Right nowNext departure tomorrow Operates daily
07:15

scheduled from SFO

Typical gate push+0 minmedian posted departure
Typical arrival+47 minmedian over 5 operations

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
10-30
+0 gate · +47 arrival
10-24
−12 gate · −29 arrival
10-23
+0 gate · +47 arrival
10-22
−5 gate · +89 arrival
10-21
+2 gate · −14 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 +47 min · 0 cancelled · 5 operations tracked

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
FLLFort LauderdaleOn-time likelyFLL delay board →
SFO→FLLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
2.8%Chance of cancellation
+12 minTypical airport delay in this weather

Conditions at SFO and FLL 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 on this route

Forecast

San Francisco to Fort Lauderdale with United Airlines · Sat 31 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.3%19.5× usual
Chance a departure leaves 60+ min late
5.1%1.4× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · 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 Fort Lauderdale flights today

same route · United Airlines
UA1300departs 07:00
UA2469departs 21:25
UA677departs 21:30

If UA2431 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Fort Lauderdale 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 UA2431 actually runs

Pro Flight Search has tracked every published board update for UA2431 across the SFO and FLL boards: schedule changes, gate pushes and actual clocks. Usually lands ~49 min late. Based on 5 confirmed landings · 2/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA2431 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-30SFO 07:00 (+0)FLL 15:37 16:24 (+47)
10-24SFO 08:40 08:28 (−12)FLL 17:26 16:57 (−29)
10-23SFO 07:00 (+0)FLL 15:37 16:24 (+47)
10-22SFO 07:00 06:55 (−5)FLL 15:41 17:10 (+89)
10-21SFO 08:40 08:42 (+2)FLL 17:26 17:12 (−14)

Aircraft

Recent tails: N47370, N17455, N77584, N17310.

Board clocks recorded as SFO and FLL published them.

Planning around UA2431? 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: UA2431 San Francisco to Fort Lauderdale on-time performance, measured from the SFO and FLL airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2431
How we measure this →