Flight Reliability
B6 1244 · JetBlue Airways
West Palm Beach → ISP (PBI–ISP)88% of its flights flew this route. The rest (RDU–BOS, MCO–MHT) are included in these numbers.
66
Usually Fine
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 6.3%
- Cancelled
- 11 min early
- Median arrival delay
Based on 64 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
B6 1244 departing between 6–9 AM arrived on time 91% of the time, versus 78% between 9 PM–12 AM.
Better than the PBI–ISP route average.
B6 1244 arrived on time 83% of the time, versus 73% across the PBI–ISP route.
Better than the JetBlue Airways network average.
B6 1244 arrived on time 83% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon—(9 flights)
- Tue—(8 flights)
- Wed—(8 flights)
- Thu—(9 flights)
- Fri—(7 flights)
- Sat90%(10 flights)
- Sun—(9 flights)
- 6–9 AM91%(35 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(6 flights)
- 9 PM–12 AM78%(18 flights)
91%
Feb
Dec 77% → Feb 91% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 77% | 13 |
| January 2026 | 89% | 28 |
| February 2026 | 91% | 11 |
- Departures on time
- 85%
- Diverted
- 0%
- Flights flown
- 60
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 64 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.