B6903JetBlue Airways · JFK → SJU
live · 37m ago
Route confirmed JetBlue Airways

B6903 New YorkJFK San JuanSJU

B6903 by JetBlue Airways flies from New York (JFK) to San Juan (SJU).

Right nowNext departure today Operates daily
07:00

scheduled from JFK

The route today

live boards
JFKNew YorkOn-time likelyJFK delay board →
SJUSan JuanOn-time likelySJU delay board →
JFK→SJUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
52%Chance of 15+ min delay
2.2%Chance of cancellation
+24 minTypical airport delay in this weather

Driven mainly by SJU (San Juan), currently flying VFR (visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at New York

Forecast

Sat 7 Nov, local date

High17°Clikely 15°C to 19°C
Low10°Clikely 7°C to 13°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at San Juan

Forecast

Sat 7 Nov, local date

High30°Clikely 29°C to 32°C
Low25°Clikely 24°C to 26°C
  • 35% chance of thunder
  • 83% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other New York to San Juan flights today

same route · JetBlue Airways
B6403departs 07:30
B6503departs 09:40
B61603departs 12:00
B6703departs 12:00
B6803departs 15:45
B68407departs 18:29

If B6903 is cancelled, these are the other JetBlue Airways nonstop flights from New York to San Juan on the same day, with scheduled departure times in JFK local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How B6903 actually runs

Pro Flight Search has tracked every published board update for B6903 across the JFK and SJU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at JFK and SJU.

The verdict above is that record speaking, so it reflects how B6903 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around B6903? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: B6903 New York to San Juan on-time performance, measured from the JFK and SJU airport boards.

Canonical URL
https://proflightsearch.com/flight/B6903
How we measure this →