Flight Reliability
DL 2380 · Delta Air Lines
Atlanta → New York (ATL–JFK)
77
Usually Fine
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 2.5%
- Cancelled
- 4 min early
- Median arrival delay
Based on 362 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
DL 2380 departing between 9 AM–12 PM arrived on time 90% of the time, versus 78% between 12–3 PM.
Thursdays have been rough.
DL 2380 arrived on time 89% of the time on Wednesdays and just 69% on Thursdays. That gap is worth planning around.
A bit ahead of the ATL–JFK route.
DL 2380 arrived on time 80% of the time, versus 74% across the ATL–JFK route.
Trending in the right direction.
DL 2380 arrived on time 83% of the time over the last three months in the data, compared with 75% in the three months before that.
The breakdown
- Mon79%(48 flights)
- Tue77%(52 flights)
- Wed89%(52 flights)
- Thu69%(52 flights)
- Fri79%(52 flights)
- Sat83%(47 flights)
- Sun84%(49 flights)
- 9 AM–12 PM90%(49 flights)
- 12–3 PM78%(302 flights)
- 6–9 PM—(1 flights)
97%
May
Jun 69% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 69% | 29 |
| July 2025 | 71% | 31 |
| August 2025 | 87% | 31 |
| September 2025 | 87% | 30 |
| October 2025 | 83% | 30 |
| November 2025 | 83% | 30 |
| December 2025 | 78% | 27 |
| January 2026 | 75% | 28 |
| February 2026 | 73% | 26 |
| March 2026 | 83% | 30 |
| April 2026 | 69% | 29 |
| May 2026 | 97% | 31 |
- Departures on time
- 75%
- Diverted
- 0.3%
- Flights flown
- 352
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 362 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.