Flight Reliability
B6 2253 · JetBlue Airways
Fort Lauderdale → San Juan (FLL–SJU)
91
Nerd Approved
WanderNerd Reliability Score
- 91%
- Arrive within 15 minutes
- 6 min early
- Average arrival delay
- 2.1%
- Cancelled
- 11 min early
- Median arrival delay
Based on 94 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
B6 2253 arrived on time 100% of the time on Wednesdays and just 79% on Mondays. That gap is worth planning around.
Well ahead of the FLL–SJU route.
B6 2253 arrived on time 91% of the time, versus 69% across the FLL–SJU route.
Well ahead of the JetBlue Airways network.
B6 2253 arrived on time 91% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon79%(14 flights)
- Tue91%(11 flights)
- Wed100%(11 flights)
- Thu93%(14 flights)
- Fri100%(14 flights)
- Sat92%(13 flights)
- Sun87%(15 flights)
82%
Feb
Nov 90% → Feb 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 90% | 29 |
| December 2025 | 92% | 25 |
| January 2026 | 96% | 27 |
| February 2026 | 82% | 11 |
- Departures on time
- 92%
- Diverted
- 0%
- Flights flown
- 92
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 94 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.