Is JetBlue 1903 delayed today?

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No delays reported for B6 1903 (RDU → SJU) as of 6:46 PM ET. It arrived on time 67.4% of the time in June-August 2026. When it was late, the average delay was 2h 7m. 3.3% of flights were cancelled. Right now there are no reported delays at RDU, SJU.

Looks on time

Next leg RDU → SJU, scheduled 7:56 PM local time. No delays at RDU right now.

Cancellation risk: Medium 3.3% 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.

Route and schedule

LegScheduledOn time
RDU → SJU
Raleigh/Durham, NC to San Juan, PR
7:56 PM → 11:34 PM67%

Local times. Schedules change; check your booking.

How reliable is B6 1903?

Arrived on time (within 15 min)67.4%
Average delay when late127 min
Cancelled3.3%
Diverted0%
Flights tracked92

Best and worst days to fly B6 1903

B6 1903 was most reliable on Thursdays (83% on time) and least reliable on Tuesdays (54%).

Monday69%
Tuesday54%
Wednesday77%
Thursday83%
Friday62%
Saturday69%
Sunday58%

Why it runs late

Late-arriving plane41%
Airline (crew, maintenance)50%
Air traffic system5%
Extreme weather4%

Share of delay minutes by cause, as reported by JetBlue to the Department of Transportation.

Other flights RDU → SJU

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 1903 delayed today?

Right now there are no reported delays at RDU, SJU. Checked 6:46 PM ET. For this flight's gate and exact status, check the JetBlue app.

Is B6 1903 usually on time?

B6 1903 arrived within 15 minutes of schedule 67.4% of the time in June-August 2026, with an average delay of 127 minutes when late.

How often is B6 1903 cancelled?

3.3% of B6 1903 flights were cancelled in June-August 2026.

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