Flight Reliability
B6 1423 · JetBlue Airways
Washington → West Palm Beach (DCA–PBI)
73
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 2.0%
- Cancelled
- 1 min
- Median arrival delay
Based on 51 historical flights. Data through May 2026.
What the data says
The 6–9 AM departure wins.
B6 1423 departing between 6–9 AM arrived on time 81% of the time, versus 71% between 9 AM–12 PM.
The breakdown
- Mon—(7 flights)
- Tue—(8 flights)
- Wed—(8 flights)
- Thu—(7 flights)
- Fri—(7 flights)
- Sat—(5 flights)
- Sun—(8 flights)
- 6–9 AM81%(26 flights)
- 9 AM–12 PM71%(24 flights)
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 50
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 51 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.