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Flight Reliability

B6 1202 · JetBlue Airways

New York → Buffalo (JFK–BUF)

43
Bring Snacks
WanderNerd Reliability Score
63%
Arrive within 15 minutes
32 min
Average arrival delay
4.4%
Cancelled
1 min
Median arrival delay

Based on 297 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

B6 1202 departing between 6–9 PM arrived on time 67% of the time, versus 50% between 9 PM–12 AM.

Sunday scaries are real for this one.

B6 1202 arrived on time 82% of the time on Tuesdays and just 43% on Sundays. That gap is worth planning around.

Lagging the JFK–BUF route.

B6 1202 arrived on time 63% of the time, versus 78% across the JFK–BUF route.

Lagging the JetBlue Airways network.

B6 1202 arrived on time 63% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon65%(40 flights)
  • Tue82%(38 flights)
  • Wed63%(40 flights)
  • Thu53%(40 flights)
  • Fri76%(42 flights)
  • Sat64%(42 flights)
  • Sun43%(42 flights)
On-time by departure window
  • 12–3 PM65%(48 flights)
  • 3–6 PM63%(172 flights)
  • 6–9 PM67%(54 flights)
  • 9 PM–12 AM50%(10 flights)
On-time trend by month
74%
May

Jun 43% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202543%21
July 202546%26
August 202568%31
September 202580%30
October 202571%31
November 202563%27
December 202554%26
February 202653%15
March 202658%31
April 202680%15
May 202674%31
Departures on time
63%
Diverted
0%
Flights flown
284
Months covered
11

Same route, other flights

Keep nerding

Based on 297 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.