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Flight Reliability

B6 735 · JetBlue Airways

New York → Phoenix (JFK–PHX)

72
Usually Fine
WanderNerd Reliability Score
77%
Arrive within 15 minutes
2 min
Average arrival delay
3.4%
Cancelled
13 min early
Median arrival delay

Based on 204 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

B6 735 departing between 3–6 PM arrived on time 81% of the time, versus 71% between 6–9 PM.

Wednesdays have been rough.

B6 735 arrived on time 90% of the time on Saturdays and just 63% on Wednesdays. That gap is worth planning around.

A bit ahead of the JetBlue Airways network.

B6 735 arrived on time 77% of the time, versus 73% across the JetBlue Airways network.

Keep a backup plan handy.

B6 735 was cancelled 3.4% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon79%(28 flights)
  • Tue72%(29 flights)
  • Wed63%(30 flights)
  • Thu82%(27 flights)
  • Fri81%(26 flights)
  • Sat90%(29 flights)
  • Sun75%(28 flights)
On-time by departure window
  • 3–6 PM81%(125 flights)
  • 6–9 PM71%(72 flights)
On-time trend by month
80%
May

Nov 68% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202568%28
December 202573%30
January 202679%29
February 202668%25
March 202674%31
April 202697%30
May 202680%20
Departures on time
78%
Diverted
0%
Flights flown
197
Months covered
8

Same route, other flights

Keep nerding

Based on 204 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.