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Flight Reliability

B6 351 · JetBlue Airways

Boston → Orlando (BOS–MCO)

85
Pretty Reliable
WanderNerd Reliability Score
86%
Arrive within 15 minutes
0 min
Average arrival delay
2.4%
Cancelled
11 min early
Median arrival delay

Based on 165 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

B6 351 departing between 6–9 AM arrived on time 93% of the time, versus 47% between 6–9 PM.

Thursday is the weak spot.

B6 351 arrived on time 90% of the time on Mondays. On Thursdays: 80%.

Well ahead of the BOS–MCO route.

B6 351 arrived on time 86% of the time, versus 71% across the BOS–MCO route.

Better than the JetBlue Airways network average.

B6 351 arrived on time 86% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon90%(29 flights)
  • Tue—(8 flights)
  • Wed—(8 flights)
  • Thu80%(30 flights)
  • Fri83%(30 flights)
  • Sat86%(28 flights)
  • Sun89%(28 flights)
On-time by departure window
  • 3–6 AM—(2 flights)
  • 6–9 AM93%(136 flights)
  • 6–9 PM47%(17 flights)
  • 9 PM–12 AM—(6 flights)
On-time trend by month
76%
May

Jun 100% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%22
July 202590%20
August 202591%22
September 2025100%27
October 2025100%18
March 202635%17
May 202676%25
Departures on time
88%
Diverted
0%
Flights flown
161
Months covered
10

Same route, other flights

Keep nerding

Based on 165 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.