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Flight Reliability

B6 2001 · JetBlue Airways

Buffalo → New York (BUF–JFK)

86
Pretty Reliable
WanderNerd Reliability Score
88%
Arrive within 15 minutes
2 min early
Average arrival delay
2.7%
Cancelled
12 min early
Median arrival delay

Based on 336 historical flights. Data through May 2026.

What the data says

The 3–6 AM departure wins.

B6 2001 departing between 3–6 AM arrived on time 97% of the time, versus 86% between 6–9 AM.

Thursday is the weak spot.

B6 2001 arrived on time 96% of the time on Saturdays. On Thursdays: 81%.

Better than the BUF–JFK route average.

B6 2001 arrived on time 88% of the time, versus 81% across the BUF–JFK route.

Well ahead of the JetBlue Airways network.

B6 2001 arrived on time 88% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon94%(47 flights)
  • Tue86%(44 flights)
  • Wed82%(45 flights)
  • Thu81%(48 flights)
  • Fri94%(48 flights)
  • Sat96%(49 flights)
  • Sun85%(46 flights)
On-time by departure window
  • 3–6 AM97%(74 flights)
  • 6–9 AM86%(253 flights)
On-time trend by month
97%
May

Jun 100% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 2025100%30
August 202591%23
September 202597%30
October 202594%31
November 202582%27
December 202556%16
January 202646%22
February 202689%26
March 202687%31
April 202697%30
May 202697%31
Departures on time
95%
Diverted
0%
Flights flown
327
Months covered
12

Same route, other flights

Keep nerding

Based on 336 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.