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Flight Reliability

B6 2929 · JetBlue Airways

Raleigh–Durham → San Juan (RDU–SJU)

78
Usually Fine
WanderNerd Reliability Score
81%
Arrive within 15 minutes
7 min
Average arrival delay
2.6%
Cancelled
7 min early
Median arrival delay

Based on 191 historical flights. Data through May 2026.

What the data says

12–3 PM has a slight edge.

Departures between 12–3 PM arrived on time 85% of the time, against 79% between 9 AM–12 PM.

Saturdays have been rough.

B6 2929 arrived on time 96% of the time on Wednesdays and just 63% on Saturdays. That gap is worth planning around.

Better than the RDU–SJU route average.

B6 2929 arrived on time 81% of the time, versus 73% across the RDU–SJU route.

Better than the JetBlue Airways network average.

B6 2929 arrived on time 81% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon76%(29 flights)
  • Tue91%(22 flights)
  • Wed96%(22 flights)
  • Thu86%(29 flights)
  • Fri83%(29 flights)
  • Sat63%(27 flights)
  • Sun75%(28 flights)
On-time by departure window
  • 9 AM–12 PM79%(139 flights)
  • 12–3 PM85%(47 flights)
On-time trend by month
86%
May

Nov 70% → May 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202570%23
December 202577%31
January 202686%28
February 202678%27
March 202674%31
April 202693%28
May 202686%14
Departures on time
83%
Diverted
0%
Flights flown
186
Months covered
8

Same route, other flights

Keep nerding

Based on 191 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.