Likely delayed: there are delays at B6 278's airports as of 6:46 PM ET. It arrived on time 71.7% of the time in June-August 2026. When it was late, the average delay was 55 minutes. None were cancelled. SFO has major delays (wind, max 5 hours and 41 minutes), so this flight is likely to be delayed.
Likely delayed
Likely delayed: SFO has major delays (wind, max 5 hours and 41 minutes). Scheduled to leave at 10:40 PM local time.
Cancellation risk: Medium 0% of its flights were cancelled in June-August 2026; SFO has major delays.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check JetBlue for official times.
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| SFO → FLL San Francisco, CA to Fort Lauderdale, FL | 10:40 PM → 7:22 AM | 72% |
Local times. Schedules change; check your booking.
How reliable is B6 278?
| Arrived on time (within 15 min) | 71.7% |
| Average delay when late | 55 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly B6 278
B6 278 was most reliable on Tuesdays (85% on time) and least reliable on Thursdays (46%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by JetBlue to the Department of Transportation.
Other flights SFO → FLL
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the JetBlue app.
JetBlue delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is B6 278 delayed today?
SFO has major delays (wind, max 5 hours and 41 minutes), so this flight is likely to be delayed. Checked 6:46 PM ET. For this flight's gate and exact status, check the JetBlue app.
Is B6 278 usually on time?
B6 278 arrived within 15 minutes of schedule 71.7% of the time in June-August 2026, with an average delay of 55 minutes when late.
How often is B6 278 cancelled?
0% of B6 278 flights were cancelled in June-August 2026.