Possible delays for B6 846 (MCO → ISP) as of 6:51 PM ET. It arrived on time 47.6% of the time in June-August 2026. When it was late, the average delay was 1h 28m. None were cancelled. MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)).
Likely delayed
Likely delayed: MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)). Scheduled to leave at 9:20 PM local time. This flight number flew about 3 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Medium 0% of its flights were cancelled in June-August 2026; MCO 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 |
|---|---|---|
| MCO → ISP Orlando, FL to Islip, NY | 9:20 PM → 12:07 AM | 48% |
Local times. Schedules change; check your booking.
How reliable is B6 846?
| Arrived on time (within 15 min) | 47.6% |
| Average delay when late | 88 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 42 |
Best and worst days to fly B6 846
B6 846 was most reliable on Mondays (60% on time) and least reliable on Saturdays (33%).
| Monday | |
| Tuesday | Too few flights |
| Wednesday | |
| Thursday | Too few flights |
| Friday | |
| Saturday | |
| Sunday | Too few flights |
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 MCO → ISP
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 846 delayed today?
MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)). Checked 6:51 PM ET. For this flight's gate and exact status, check the JetBlue app.
Is B6 846 usually on time?
B6 846 arrived within 15 minutes of schedule 47.6% of the time in June-August 2026, with an average delay of 88 minutes when late.
How often is B6 846 cancelled?
0% of B6 846 flights were cancelled in June-August 2026.