Flight Reliability
B6 546 · JetBlue Airways
Orlando → ISP (MCO–ISP)
90
Nerd Approved
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 1.4%
- Cancelled
- 9 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
B6 546 departing between 6–9 AM arrived on time 94% of the time, versus 81% between 12–3 PM.
Thursdays have been rough.
B6 546 arrived on time 98% of the time on Tuesdays and just 75% on Thursdays. That gap is worth planning around.
Better than the MCO–ISP route average.
B6 546 arrived on time 89% of the time, versus 75% across the MCO–ISP route.
Well ahead of the JetBlue Airways network.
B6 546 arrived on time 89% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon88%(49 flights)
- Tue98%(50 flights)
- Wed90%(52 flights)
- Thu75%(52 flights)
- Fri88%(51 flights)
- Sat90%(52 flights)
- Sun94%(52 flights)
- 6–9 AM94%(174 flights)
- 9 AM–12 PM87%(96 flights)
- 12–3 PM81%(68 flights)
- 3–6 PM85%(20 flights)
90%
May
Jun 97% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 97% | 30 |
| July 2025 | 84% | 31 |
| August 2025 | 81% | 31 |
| September 2025 | 83% | 30 |
| October 2025 | 87% | 31 |
| November 2025 | 97% | 29 |
| December 2025 | 93% | 30 |
| January 2026 | 93% | 29 |
| February 2026 | 89% | 26 |
| March 2026 | 97% | 30 |
| April 2026 | 80% | 30 |
| May 2026 | 90% | 31 |
- Departures on time
- 91%
- Diverted
- 0.5%
- Flights flown
- 358
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 365 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.