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Flight Reliability

B6 254 · JetBlue Airways

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and B6 254 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

77%
Arrive within 15 minutes
15 min
Average arrival delay
4.6%
Cancelled
7 min early
Median arrival delay

Based on 323 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(45 flights)
  • Tue93%(41 flights)
  • Wed83%(41 flights)
  • Thu70%(46 flights)
  • Fri75%(47 flights)
  • Sat76%(42 flights)
  • Sun76%(45 flights)
On-time by departure window
  • 6–9 AM90%(191 flights)
  • 6–9 PM55%(89 flights)
  • 9 PM–12 AM56%(27 flights)
On-time trend by month
100%
May

Jun 87% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202584%25
August 202593%30
September 202590%30
October 202590%30
November 202585%27
December 202570%30
January 202640%20
February 202647%19
March 202654%28
April 202674%27
May 2026100%11
Departures on time
78%
Diverted
0.3%
Flights flown
307
Months covered
12

Keep nerding

Based on 323 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.