About 1 in 4 B6 278 flights from San Francisco arrived 15+ minutes late, diverted or cancelled over the past year (25%); 0.0% were cancelled. The typical flight landed 2 minutes early.
B6 278: SFO → FLL
Scheduled to leave San Francisco at 10:40 p.m. local time. Over the past year it arrived on time 75% of the time (158 flights), better than other B6 flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.
Usually JetBlue's last flight of the day from San Francisco to Fort Lauderdale (100% of days). JetBlue's last SFO–FLL flight was cancelled 0.0% of the time, against 0.3% for its earlier ones. If it's cancelled, the next JetBlue flight is usually around 11:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 23 | 65% |
| Tuesday | 22 | 82% |
| Wednesday | 22 | 82% |
| Thursday | 23 | 57% |
| Friday | 23 | 83% |
| Saturday | 23 | 87% |
| Sunday | 22 | 73% |
Why it was late
All flights SFO → FLL · Connecting off B6 278? Check the risk
Questions
How often is B6 278 from SFO to FLL late?
JetBlue 278 from San Francisco, CA to Fort Lauderdale, FL arrived 15 or more minutes late, was diverted or was cancelled on 25% of 158 scheduled flights between September 2025 and August 2026. 0.0% 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.