Flight Reliability
B6 1578 · JetBlue Airways
Las Vegas → Boston (LAS–BOS)
47
Bring Snacks
WanderNerd Reliability Score
- 58%
- Arrive within 15 minutes
- 31 min
- Average arrival delay
- 0%
- Cancelled
- 6 min
- Median arrival delay
Based on 46 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
B6 1578 departing between 3–6 PM arrived on time 68% of the time, versus 56% between 12–3 PM.
Well behind the LAS–BOS route.
B6 1578 arrived on time 58% of the time, versus 76% across the LAS–BOS route.
Well behind the JetBlue Airways network.
B6 1578 arrived on time 58% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon—(8 flights)
- Tue—(3 flights)
- Wed—(4 flights)
- Thu—(9 flights)
- Fri—(9 flights)
- Sat—(3 flights)
- Sun—(9 flights)
- 9 AM–12 PM—(5 flights)
- 12–3 PM56%(18 flights)
- 3–6 PM68%(22 flights)
- Departures on time
- 54%
- Diverted
- 2.2%
- Flights flown
- 45
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 46 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.