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Flight Reliability

B6 1337 · JetBlue Airways

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and B6 1337 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

55%
Arrive within 15 minutes
24 min
Average arrival delay
2.2%
Cancelled
11 min
Median arrival delay

Based on 223 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon53%(32 flights)
  • Tue70%(20 flights)
  • Wed76%(21 flights)
  • Thu50%(36 flights)
  • Fri54%(37 flights)
  • Sat62%(37 flights)
  • Sun35%(34 flights)
On-time by departure window
  • 3–6 PM55%(88 flights)
  • 6–9 PM56%(125 flights)
  • 9 PM–12 AM—(4 flights)
On-time trend by month
73%
May

Jun 68% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%19
July 202525%20
August 202544%23
September 202572%29
October 202558%24
December 202527%15
February 202642%12
March 202672%25
April 202659%27
May 202673%11
Departures on time
52%
Diverted
0.4%
Flights flown
217
Months covered
12

Keep nerding

Based on 223 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.