B6866JetBlue Airways · FLL → BUF
live · 1h ago
Route confirmed JetBlue Airways

B6866 Fort LauderdaleFLL · 20:59 BuffaloBUF · 23:59

B6866 by JetBlue Airways flies from Fort Lauderdale (FLL) to Buffalo (BUF).

Right nowNext departure today Operates daily
20:59

scheduled from FLL

⚖ B6866 typically leaves +12 and lands −12. The air wins minutes back.
Typical gate push+12 minmedian posted departure
Typical arrival−12 minmedian over 15 operations
Wins back in air~24 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-28
−1 gate · −27 arrival
10-27
+12 gate · +14 arrival
10-26
+4 gate · −30 arrival
10-25
+43 gate · +17 arrival
10-24
+16 gate · −8 arrival
10-23
+13 gate · −12 arrival
10-22
+5 gate · −12 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 −12 min · 0 cancelled · 15 operations tracked

The route today

live boards
FLLFort LauderdaleOn-time likelyFLL delay board →
BUFBuffaloOn-time likelyBUF delay board →
FLL→BUFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
3.6%Chance of cancellation
+9 minAvg hub delay right now

Conditions at FLL and BUF 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 →

Tomorrow on this route

Forecast

Fort Lauderdale to Buffalo with JetBlue Airways · Thu 29 Oct, local date

Outlook: elevated
Chance a departure is cancelled
0.9%2.0× usual
Chance a departure leaves 60+ min late
18%1.1× usual

Forecast weather: 75% chance of rain at Fort Lauderdale

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 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 Fort Lauderdale to Buffalo flights today

same route · JetBlue Airways
B62466departs 16:22

If B6866 is cancelled, this is the other JetBlue Airways nonstop flight from Fort Lauderdale to Buffalo on the same day, with scheduled departure times in FLL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How B6866 actually runs

Pro Flight Search has tracked every published board update for B6866 across the FLL and BUF boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 11/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how B6866 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
10-28FLL 20:59 20:58 (−1)BUF 23:59 23:32 (−27)
10-27FLL 20:55 21:07 (+12)BUF 23:27 23:41 (+14)
10-26FLL 20:55 20:59 (+4)BUF 23:58 23:28 (−30)
10-25FLL 20:55 21:38 (+43)BUF 23:58 00:15 (+17)
10-24FLL 20:59 21:15 (+16)BUF 23:59 23:51 (−8)
10-23FLL 20:59 21:12 (+13)BUF 23:59 23:47 (−12)
10-22FLL 20:59 21:04 (+5)BUF 23:59 23:47 (−12)
10-21FLL 20:59 20:58 (−1)BUF 23:59 23:32 (−27)
10-20FLL 20:59 21:11 (+12)BUF 23:40 (+0)
10-19FLL 20:59 21:04 (+5)BUF 23:59 23:39 (−20)
10-18FLL 20:59 21:19 (+20)BUF 23:59 23:46 (−13)
10-17FLL 20:59 (+0)BUF 23:59 23:37 (−22)
10-16FLL 20:59 21:32 (+33)BUF 23:59 (+0)
10-15FLL 20:59 21:25 (+26)BUF 23:59 23:43 (−16)
10-14FLL BUF 23:59 23:53 (−6)

Aircraft

Recent tails: N630JB, N632JB, N658JB, N709JB.

Board clocks recorded as FLL and BUF published them.

Planning around B6866? 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 — B6866 Fort Lauderdale to Buffalo on-time performance, measured from the FLL and BUF airport boards.

Canonical URL
https://proflightsearch.com/flight/B6866
How we measure this →