ON TIMEBOARD

B6 1200 on time

JetBlue 1200: Los Angeles to Fort Lauderdale at 1:55 p.m. (past 12 months)

On time
84%
168 flights · likely 78–89%
Cancelled
0.6%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+56 min
average delay
Similar flights
75%
B6, same route & hour

About 1 in 6 B6 1200 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (16%); 0.6% were cancelled. The typical flight landed 12 minutes early.

B6 1200: LAX → FLL

Scheduled to leave Los Angeles at 1:55 p.m. local time. Over the past year it arrived on time 84% of the time (168 flights), better than other B6 flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 68% on time (19 flights)68JunJul 2025: 74% on time (31 flights)74JulAug 2025: 87% on time (31 flights)87AugSep 2025: 100% on time (30 flights)100SepOct 2025: 75% on time (20 flights)75OctApr 2026: too few flights (2 flights)AprMay 2026: 74% on time (31 flights)74MayJun 2026: 78% on time (23 flights)78JunJul 2026: 87% on time (31 flights)87JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday2681%
Tuesday2080%
Wednesday2195%
Thursday2688%
Friday2677%
Saturday2483%
Sunday2584%

Why it was late

Late inbound plane 64%Airline (crew, maintenance, ops) 27%Air traffic & airport (NAS) 9%

All flights LAX → FLL · Connecting off B6 1200? Check the risk

Questions

How often is B6 1200 from LAX to FLL late?

JetBlue 1200 from Los Angeles, CA to Fort Lauderdale, FL arrived 15 or more minutes late, was diverted or was cancelled on 16% of 168 scheduled flights between September 2025 and August 2026. 0.6% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check JetBlue for today's flight. Method.