B6404JetBlue Airways · SJU → RDU
live · 36m ago
Route confirmed JetBlue Airways

B6404 San JuanSJU · 13:55 Raleigh/DurhamRDU · 17:37

B6404 by JetBlue Airways flies from San Juan (SJU) to Raleigh/Durham (RDU).

Right nowNext departure today Operates Mon Thu Fri Sat Sun
13:55

scheduled from SJU

⚖ B6404 typically leaves +7 and lands −17. The air wins minutes back.
Typical gate push+7 minmedian posted departure
Typical arrival−17 minmedian over 11 operations
Wins back in air~24 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-07
+0 gate · −37 arrival
11-06
+7 gate · −17 arrival
11-05
+4 gate · −31 arrival
11-02
+68 gate · +39 arrival
11-01
−3 gate · −45 arrival
10-31
+0 gate · −37 arrival
10-30
+0 gate · −31 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −17 min · 0 cancelled · 11 operations tracked

The route today

live boards
SJUSan JuanModerate riskSJU delay board →
RDURaleigh/DurhamOn-time likelyRDU delay board →
SJU→RDUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
47%Chance of 15+ min delay
0.8%Chance of cancellation
+26 minTypical airport delay in this weather

Conditions at SJU and RDU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 San Juan

Forecast

Sun 8 Nov, local date

High30°Clikely 29°C to 31°C
Low25°Clikely 24°C to 26°C
  • 79% 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.

Tomorrow at Raleigh/Durham

Forecast

Sun 8 Nov, local date

High18°Clikely 16°C to 19°C
Low5°Clikely 3°C to 7°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.

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.

How B6404 actually runs

Pro Flight Search has tracked every published board update for B6404 across the SJU and RDU boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 11 confirmed landings · 9/11 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how B6404 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-07SJU 13:55 (+0)RDU 17:37 17:00 (−37)
11-06SJU 15:55 16:02 (+7)RDU 18:39 18:22 (−17)
11-05SJU 15:55 15:59 (+4)RDU 18:39 18:08 (−31)
11-02SJU 15:55 17:03 (+68)RDU 18:39 19:18 (+39)
11-01SJU 15:55 15:52 (−3)RDU 18:39 17:54 (−45)
10-31SJU 13:55 (+0)RDU 17:37 17:00 (−37)
10-30SJU 13:55 (+0)RDU 17:37 17:06 (−31)
10-29SJU 14:23 14:33 (+10)RDU 18:07 17:50 (−17)
10-26SJU 13:55 16:03 (+128)RDU 17:37 18:59 (+82)
10-25SJU 13:55 14:31 (+36)RDU 17:37 17:39 (+2)
10-24SJU 13:00 13:10 (+10)RDU 16:34 16:22 (−12)

Aircraft

Recent tails: N613JB, N645JB, N591JB, N608JB.

Board clocks recorded as SJU and RDU published them.

Planning around B6404? 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: B6404 San Juan to Raleigh/Durham on-time performance, measured from the SJU and RDU airport boards.

Canonical URL
https://proflightsearch.com/flight/B6404
How we measure this →