UA1421 ChicagoORD · 07:00 Fort LauderdaleFLL · 11:07
UA1421 by United Airlines flies from Chicago (ORD) to Fort Lauderdale (FLL) for the Tue, Nov 10 departure.
arrived at FLL · 5 min early
Where the minutes go
last 7 operations · gate push → arrivalThe 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 operationmedian arrival −6 min · 1 cancelled · 10 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD 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 at ORD
ForecastWed 11 Nov, local date
- 75% chance of rain
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 Fort Lauderdale
ForecastWed 11 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Fort Lauderdale flights today
same route · United AirlinesIf UA1421 is cancelled, these are the other United Airlines nonstop flights from Chicago to Fort Lauderdale on the same day, with scheduled departure times in ORD 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 UA1421 actually runs
Pro Flight Search has tracked every published board update for UA1421 across the ORD and FLL boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 9 confirmed landings · 8/9 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA1421 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N24568, N14553, N14512, N24542.
Board clocks recorded as ORD and FLL published them.
Planning around UA1421? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: UA1421 Chicago to Fort Lauderdale on-time performance, measured from the ORD and FLL airport boards.
https://proflightsearch.com/flight/UA1421
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