Flight Reliability
B6 539 · JetBlue Airways
New York → BQN (JFK–BQN)99% of its flights flew this route. The rest (BOS–AUS) are included in these numbers.
- 60%
- Arrive within 15 minutes
- 19 min
- Average arrival delay
- 3.4%
- Cancelled
- 4 min
- Median arrival delay
Based on 175 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
B6 539 departing between 9 PM–12 AM arrived on time 61% of the time, versus 47% between 3–6 PM.
Sunday scaries are real for this one.
B6 539 arrived on time 74% of the time on Saturdays and just 39% on Sundays. That gap is worth planning around.
A bit behind the JFK–BQN route.
B6 539 arrived on time 60% of the time, versus 67% across the JFK–BQN route.
Lagging the JetBlue Airways network.
B6 539 arrived on time 60% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon64%(25 flights)
- Tue65%(20 flights)
- Wed68%(22 flights)
- Thu46%(26 flights)
- Fri69%(26 flights)
- Sat74%(23 flights)
- Sun39%(26 flights)
- 6–9 AM—(1 flights)
- 3–6 PM47%(17 flights)
- 9 PM–12 AM61%(150 flights)
Jun 42% → May 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 42% | 26 |
| July 2025 | 57% | 28 |
| August 2025 | 61% | 31 |
| September 2025 | 70% | 30 |
| October 2025 | 71% | 24 |
| December 2025 | 62% | 13 |
| May 2026 | 73% | 11 |
- Departures on time
- 53%
- Diverted
- 0.6%
- Flights flown
- 168
- Months covered
- 9
Same route, other flights
Keep nerding
Based on 175 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.