Flight Reliability
B6 1234 · JetBlue Airways
San Juan → Orlando (SJU–MCO)
92
Nerd Approved
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 1.0%
- Cancelled
- 10 min early
- Median arrival delay
Based on 104 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
B6 1234 departing between 6–9 AM arrived on time 97% of the time, versus 57% between 12–3 PM.
Mondays have been rough.
B6 1234 arrived on time 100% of the time on Thursdays and just 73% on Mondays. That gap is worth planning around.
Better than the SJU–MCO route average.
B6 1234 arrived on time 88% of the time, versus 80% across the SJU–MCO route.
Well ahead of the JetBlue Airways network.
B6 1234 arrived on time 88% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon73%(15 flights)
- Tue93%(15 flights)
- Wed87%(15 flights)
- Thu100%(14 flights)
- Fri87%(15 flights)
- Sat93%(15 flights)
- Sun86%(14 flights)
- 6–9 AM97%(63 flights)
- 9 AM–12 PM87%(15 flights)
- 12–3 PM57%(14 flights)
- 3–6 PM82%(11 flights)
75%
Apr
Jun 82% → Apr 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 82% | 11 |
| September 2025 | 100% | 28 |
| October 2025 | 100% | 25 |
| April 2026 | 75% | 28 |
- Departures on time
- 89%
- Diverted
- 0%
- Flights flown
- 103
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 104 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.