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Flight Reliability

B6 1343 · JetBlue Airways

Manchester → Fort Lauderdale (MHT–FLL)

54
A Little Dicey
WanderNerd Reliability Score
65%
Arrive within 15 minutes
20 min
Average arrival delay
3.6%
Cancelled
0 min
Median arrival delay

Based on 110 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

B6 1343 departing between 12–3 PM arrived on time 71% of the time, versus 63% between 3–6 PM.

Sunday scaries are real for this one.

B6 1343 arrived on time 76% of the time on Fridays and just 56% on Sundays. That gap is worth planning around.

Lagging the JetBlue Airways network.

B6 1343 arrived on time 65% of the time, versus 73% across the JetBlue Airways network.

Keep a backup plan handy.

B6 1343 was cancelled 3.6% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon56%(27 flights)
  • Tue—(0 flights)
  • Wed74%(27 flights)
  • Thu—(0 flights)
  • Fri76%(25 flights)
  • Sat—(0 flights)
  • Sun56%(27 flights)
On-time by departure window
  • 12–3 PM71%(14 flights)
  • 3–6 PM63%(90 flights)
  • 6–9 PM—(2 flights)
On-time trend by month
53%
Apr

Nov 77% → Apr 53% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202577%17
December 202541%17
January 202675%16
February 202660%15
March 202682%17
April 202653%17
Departures on time
72%
Diverted
0%
Flights flown
106
Months covered
8

Keep nerding

Based on 110 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.