Skip to content
WanderNerd
Check a flight

Flight Reliability

B6 433 · JetBlue Airways

Orlando → San Juan (MCO–SJU)

64
A Little Dicey
WanderNerd Reliability Score
66%
Arrive within 15 minutes
24 min
Average arrival delay
0%
Cancelled
1 min early
Median arrival delay

Based on 129 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

B6 433 departing between 6–9 PM arrived on time 90% of the time, versus 55% between 3–6 PM.

Mondays have been rough.

B6 433 arrived on time 89% of the time on Tuesdays and just 41% on Mondays. That gap is worth planning around.

Lagging the MCO–SJU route.

B6 433 arrived on time 66% of the time, versus 74% across the MCO–SJU route.

A bit behind the JetBlue Airways network.

B6 433 arrived on time 66% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon41%(17 flights)
  • Tue89%(18 flights)
  • Wed67%(18 flights)
  • Thu63%(19 flights)
  • Fri53%(19 flights)
  • Sat83%(18 flights)
  • Sun68%(19 flights)
On-time by departure window
  • 9 AM–12 PM86%(14 flights)
  • 3–6 PM55%(84 flights)
  • 6–9 PM90%(30 flights)
On-time trend by month
79%
May

Jun 68% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%19
July 202561%31
August 202548%31
April 202687%15
May 202679%29
Departures on time
67%
Diverted
0.8%
Flights flown
128
Months covered
7

Same route, other flights

Keep nerding

Based on 129 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.