B6399 New YorkLGA · 14:29 OrlandoMCO · 17:25
B6399 by JetBlue Airways flies from New York (LGA) to Orlando (MCO) for the Thu, Sep 17 departure.
departs LGA · on schedule
board checked 23m ago · checking again in 45s
⚖ B6399 typically leaves +3 and lands −13. The air wins minutes back.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 −13 min · 0 cancelled · 10 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LGA 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other New York to Orlando flights today
same route · JetBlue AirwaysIf B6399 is cancelled, these are the other JetBlue Airways nonstop flights from New York to Orlando on the same day, with scheduled departure times in LGA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How B6399 actually runs
Pro Flight Search has tracked every published board update for B6399 across the LGA and MCO boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min early. Based on 10 confirmed landings · 9/10 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 B6399 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as LGA and MCO published them.
Planning around B6399? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — B6399 New York to Orlando on-time performance, measured from the LGA and MCO airport boards.
https://proflightsearch.com/flight/B6399
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