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Flight Reliability

B6 278 · JetBlue Airways

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and B6 278 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

81%
Arrive within 15 minutes
9 min
Average arrival delay
1.1%
Cancelled
6 min early
Median arrival delay

Based on 354 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(50 flights)
  • Tue86%(51 flights)
  • Wed84%(51 flights)
  • Thu75%(51 flights)
  • Fri78%(50 flights)
  • Sat85%(46 flights)
  • Sun75%(51 flights)
On-time by departure window
  • 9 AM–12 PM79%(172 flights)
  • 12–3 PM81%(21 flights)
  • 6–9 PM67%(12 flights)
  • 9 PM–12 AM84%(145 flights)
On-time trend by month
74%
May

Jun 87% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202580%30
August 202587%31
September 202587%30
October 202581%31
November 202583%23
December 202594%31
January 202683%30
February 202680%25
March 202673%30
April 202661%28
May 202674%31
Departures on time
77%
Diverted
0%
Flights flown
350
Months covered
12

Keep nerding

Based on 354 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.