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Flight Reliability

B6 1577 · JetBlue Airways

Boston → Las Vegas (BOS–LAS)

79
Usually Fine
WanderNerd Reliability Score
75%
Arrive within 15 minutes
19 min
Average arrival delay
0%
Cancelled
12 min early
Median arrival delay

Based on 52 historical flights. Data through May 2026.

What the data says

The 6–9 AM departure wins.

B6 1577 departing between 6–9 AM arrived on time 100% of the time, versus 68% between 9 AM–12 PM.

The breakdown

On-time by weekday
  • Mon—(9 flights)
  • Tue—(5 flights)
  • Wed—(6 flights)
  • Thu—(9 flights)
  • Fri—(9 flights)
  • Sat—(5 flights)
  • Sun—(9 flights)
On-time by departure window
  • 6–9 AM100%(11 flights)
  • 9 AM–12 PM68%(41 flights)
On-time trend by month
60%
Oct

Jun 100% → Oct 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%11
September 202581%16
October 202560%25
Departures on time
85%
Diverted
0%
Flights flown
52
Months covered
3

Same route, other flights

Keep nerding

Based on 52 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.