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Flight Reliability

B6 170 · JetBlue Airways

Fort Lauderdale → Boston (FLL–BOS)

35
Bring Snacks
WanderNerd Reliability Score
54%
Arrive within 15 minutes
41 min
Average arrival delay
2.9%
Cancelled
11 min
Median arrival delay

Based on 206 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

B6 170 departing between 12–3 PM arrived on time 79% of the time, versus 48% between 3–6 PM.

Mondays have been rough.

B6 170 arrived on time 65% of the time on Wednesdays and just 39% on Mondays. That gap is worth planning around.

Lagging the FLL–BOS route.

B6 170 arrived on time 54% of the time, versus 67% across the FLL–BOS route.

Well behind the JetBlue Airways network.

B6 170 arrived on time 54% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon39%(33 flights)
  • Tue46%(22 flights)
  • Wed65%(23 flights)
  • Thu57%(30 flights)
  • Fri63%(32 flights)
  • Sat63%(27 flights)
  • Sun46%(33 flights)
On-time by departure window
  • 12–3 PM79%(34 flights)
  • 3–6 PM48%(162 flights)
  • 6–9 PM—(4 flights)
On-time trend by month
83%
Feb

Jun 54% → Feb 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202554%26
July 202539%28
August 202548%23
September 202517%18
October 202543%28
November 202567%27
December 202571%14
January 202675%24
February 202683%12
Departures on time
50%
Diverted
0%
Flights flown
200
Months covered
9

Same route, other flights

Keep nerding

Based on 206 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.