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Flight Reliability

B6 583 · JetBlue Airways

New York → Orlando (JFK–MCO)

77
Usually Fine
WanderNerd Reliability Score
88%
Arrive within 15 minutes
6 min early
Average arrival delay
4.6%
Cancelled
13 min early
Median arrival delay

Based on 195 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 3–6 AM arrived on time 92% of the time, against 86% between 6–9 AM.

Wednesdays have been rough.

B6 583 arrived on time 100% of the time on Fridays and just 75% on Wednesdays. That gap is worth planning around.

Better than the JFK–MCO route average.

B6 583 arrived on time 88% of the time, versus 73% across the JFK–MCO route.

Better than the JetBlue Airways network average.

B6 583 arrived on time 88% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon78%(27 flights)
  • Tue92%(25 flights)
  • Wed75%(28 flights)
  • Thu96%(28 flights)
  • Fri100%(27 flights)
  • Sat93%(27 flights)
  • Sun79%(24 flights)
On-time by departure window
  • 3–6 AM92%(51 flights)
  • 6–9 AM86%(135 flights)
On-time trend by month
100%
May

Nov 89% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202589%26
December 202582%28
January 202683%30
February 202692%26
March 202690%30
April 202689%28
May 2026100%12
Departures on time
90%
Diverted
0%
Flights flown
186
Months covered
8

Same route, other flights

Keep nerding

Based on 195 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.