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Flight Reliability

B6 1585 · JetBlue Airways

Boston → Pittsburgh (BOS–PIT)

87
Pretty Reliable
WanderNerd Reliability Score
89%
Arrive within 15 minutes
8 min early
Average arrival delay
2.1%
Cancelled
17 min early
Median arrival delay

Based on 330 historical flights. Data through May 2026.

What the data says

The 6–9 AM departure wins.

B6 1585 departing between 6–9 AM arrived on time 91% of the time, versus 79% between 9 AM–12 PM.

Mondays have been rough.

B6 1585 arrived on time 97% of the time on Saturdays and just 82% on Mondays. That gap is worth planning around.

Better than the BOS–PIT route average.

B6 1585 arrived on time 89% of the time, versus 79% across the BOS–PIT route.

Well ahead of the JetBlue Airways network.

B6 1585 arrived on time 89% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon82%(49 flights)
  • Tue91%(46 flights)
  • Wed90%(50 flights)
  • Thu90%(49 flights)
  • Fri88%(48 flights)
  • Sat97%(30 flights)
  • Sun90%(50 flights)
On-time by departure window
  • 6–9 AM91%(261 flights)
  • 9 AM–12 PM79%(29 flights)
  • 12–3 PM81%(31 flights)
  • 3–6 PM—(1 flights)
On-time trend by month
84%
May

Jun 93% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202593%30
August 2025100%30
September 202597%30
October 202597%29
November 202592%26
December 202581%31
January 202668%25
February 202692%13
March 202678%27
April 202692%26
May 202684%25
Departures on time
87%
Diverted
0.3%
Flights flown
322
Months covered
12

Same route, other flights

Keep nerding

Based on 330 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.