Flight Reliability
DL 1414 · Delta Air Lines
New York → Fort Lauderdale (JFK–FLL)
51
A Little Dicey
WanderNerd Reliability Score
- 67%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 4.9%
- Cancelled
- 3 min early
- Median arrival delay
Based on 350 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
DL 1414 arrived on time 78% of the time on Tuesdays and just 48% on Sundays. That gap is worth planning around.
A bit behind the JFK–FLL route.
DL 1414 arrived on time 67% of the time, versus 73% across the JFK–FLL route.
Lagging the Delta Air Lines network.
DL 1414 arrived on time 67% of the time, versus 81% across the Delta Air Lines network.
Keep a backup plan handy.
DL 1414 was cancelled 4.9% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon63%(49 flights)
- Tue78%(45 flights)
- Wed70%(43 flights)
- Thu62%(47 flights)
- Fri76%(49 flights)
- Sat74%(49 flights)
- Sun48%(50 flights)
- 3–6 PM—(1 flights)
- 6–9 PM67%(331 flights)
90%
May
Jun 57% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 57% | 28 |
| July 2025 | 52% | 25 |
| August 2025 | 70% | 30 |
| September 2025 | 73% | 30 |
| October 2025 | 67% | 30 |
| November 2025 | 64% | 28 |
| December 2025 | 55% | 29 |
| January 2026 | 67% | 21 |
| February 2026 | 68% | 22 |
| March 2026 | 59% | 29 |
| April 2026 | 77% | 30 |
| May 2026 | 90% | 30 |
- Departures on time
- 66%
- Diverted
- 0.3%
- Flights flown
- 332
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 350 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.