No delays reported for B6 248 (SLC → BOS) as of 6:51 PM ET. It arrived on time 57.9% of the time in June-August 2026. When it was late, the average delay was 1h 15m. 7.3% of flights were cancelled. Right now there are no reported delays at SLC, BOS.
May not fly today
Next leg SLC → BOS, scheduled 11:59 PM local time. No delays at SLC right now. This flight number flew about 6 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Medium 7.3% of its flights were cancelled in June-August 2026.
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 |
|---|---|---|
| SLC → BOS Salt Lake City, UT to Boston, MA | 11:59 PM → 6:30 AM | 58% |
Local times. Schedules change; check your booking.
How reliable is B6 248?
| Arrived on time (within 15 min) | 57.9% |
| Average delay when late | 75 min |
| Cancelled | 7.3% |
| Diverted | 0% |
| Flights tracked | 82 |
Best and worst days to fly B6 248
B6 248 was most reliable on Thursdays (67% on time) and least reliable on Mondays (45%).
| Monday | |
| Tuesday | |
| Wednesday | |
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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 SLC → BOS
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 248 delayed today?
Right now there are no reported delays at SLC, BOS. Checked 6:51 PM ET. For this flight's gate and exact status, check the JetBlue app.
Is B6 248 usually on time?
B6 248 arrived within 15 minutes of schedule 57.9% of the time in June-August 2026, with an average delay of 75 minutes when late.
How often is B6 248 cancelled?
7.3% of B6 248 flights were cancelled in June-August 2026.