Flight Reliability
B6 1801 · JetBlue Airways
New York → Fort Lauderdale (JFK–FLL)
50
A Little Dicey
WanderNerd Reliability Score
- 63%
- Arrive within 15 minutes
- 23 min
- Average arrival delay
- 3.3%
- Cancelled
- 2 min
- Median arrival delay
Based on 215 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
B6 1801 departing between 12–3 PM arrived on time 69% of the time, versus 57% between 3–6 PM.
Sunday scaries are real for this one.
B6 1801 arrived on time 70% of the time on Tuesdays and just 46% on Sundays. That gap is worth planning around.
Lagging the JFK–FLL route.
B6 1801 arrived on time 63% of the time, versus 73% across the JFK–FLL route.
Lagging the JetBlue Airways network.
B6 1801 arrived on time 63% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon62%(29 flights)
- Tue70%(30 flights)
- Wed63%(30 flights)
- Thu70%(30 flights)
- Fri68%(31 flights)
- Sat62%(29 flights)
- Sun46%(28 flights)
- 12–3 PM69%(106 flights)
- 3–6 PM57%(101 flights)
79%
May
Nov 82% → May 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 82% | 28 |
| December 2025 | 40% | 30 |
| January 2026 | 48% | 29 |
| February 2026 | 73% | 26 |
| March 2026 | 57% | 30 |
| April 2026 | 70% | 30 |
| May 2026 | 79% | 28 |
- Departures on time
- 61%
- Diverted
- 0.5%
- Flights flown
- 207
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 215 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.