Flight number record
DL 2380
Delta Air Lines · Atlanta to New York
- Route
- ATL → JFK
- Departs
- 12:15
- Flights
- 362
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s DL 2380, check with Delta Air Lines.
DL 2380 lands a B, 3 points better than the national rate of 77.3%. About one flight in five arrives 15 minutes late or worse, and those flights are late by about an hour on average. That rests on 362 flights, with a median arrival 4 minutes early.
Key figures
On time
80.7%
Arrivals under 15 minutes late, of 353 completed flights
Avg delay
61 min
Across delayed arrivals only, not all flights
Cancelled
2.21%
National rate is 1.89%
1 hour+ late
4.8%
National rate is 8.3%
These figures cover 362 flights between September 2025 and August 2026. The median arrival is 4 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.
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Schedule
When DL 2380 flies
DL 2380 flies ATL to JFK without a single fixed slot. Its most common scheduled departure was 12:15, used on 96 of 362 flights, with 12:00 (59 flights) and 11:10 (37 flights) next.
- Departs 12:1596 flights26.5%
- Departs 12:0059 flights16.3%
- Departs 11:1037 flights10.2%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 12:15 departure sits in the 11am–2pm window. Across every US flight scheduled in that window the on-time rate is 78.3%, and DL 2380 runs 2 points better at 80.7%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.
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Against the route
DL 2380 next to ATL to JFK
Every carrier on ATL to JFK combined arrived on time 74.6% of the time across 4,218 flights, so DL 2380 is 6 points ahead of it. Delta flew 2,445 flights on the same city pair under all its flight numbers, including this one, and those ran 78.4% on time. Across its whole network Delta Air Lines managed 81.1%, close to this flight's figure.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| DL 2380thin sample | 362 | 80.7% | 61 min | 2.21% | B |
| All Delta Air Lines on ATL–JFK | 2,445 | 78.4% | 73 min | 1.55% | B |
| All carriers on ATL–JFK | 4,218 | 74.6% | 81 min | 2.80% | C |
| Delta Air Lines, whole network | 1,039,517 | 81.1% | 71 min | 1.74% | B |
Across the year
DL 2380 quarter by quarter
DL 2380 did not run the same all year. Its best quarter was Apr–Jun 2026 at 87.8% on time and its weakest Jul–Sep 2026 at 74.2%, a swing of 14 points on roughly 72 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.
- Jul–Sep 202530 flights86.7%
- Oct–Dec 202590 flights81.6%
- Jan–Mar 202689 flights75.0%
- Apr–Jun 202691 flights87.8%
- Jul–Sep 202662 flights74.2%
Scale runs 65% to 95%.
By weekday, DL 2380 did best on Wednesday at 92.3% on time and worst on Tuesday at 69.2%. Each day rests on about 52 flights, so a gap of 23 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late DL 2380 runs when it is late
The 68 late arrivals split 29 under half an hour, 22 between 30 and 60 minutes, and 17 an hour or more.
- 15+ min early68 flights19.3%
- Within 15 min217 flights61.5%
- 15–29 min late29 flights8.2%
- 30–59 min late22 flights6.2%
- 1–2 hours late8 flights2.3%
- 2+ hours late9 flights2.5%
Scale runs 0% to 100%.
Share of 353 completed flights by arrival against schedule.
20 of 72 late departures made up the time and arrived on time, 28% of them. 16 flights left on time and still arrived late.
The worst days
Worst days for DL 2380
The latest arrival of the period was on 21 July 2026, 8 hours 52 minutes behind schedule; most of its delay minutes were filed as national airspace system delay. The five worst days are spread across July, October, November and September, with no single month standing out.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 21 July 2026 | 8 hours 52 minutes | National Airspace System |
| 30 October 2025 | 7 hours 45 minutes | National Airspace System |
| 4 November 2025 | 2 hours 48 minutes | Carrier |
| 26 September 2025 | 2 hours 41 minutes | Carrier |
| 4 September 2025 | 2 hours 30 minutes | Late-arriving aircraft |
Delay causes
Why DL 2380 runs late
Carrier accounts for 44% of the 4,165 delay minutes carriers reported here, and the remaining four split what is left.
- 44%Carrier
- 41%National Airspace System
- 12%Late-arriving aircraft
- 2%Extreme weather
The largest share of delay minutes, 44%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 1,849 of the 4,165 delay minutes reported here. The split is drawn from 4,165 delay minutes reported on DL 2380.
Cancellations sit at 2.21% against a national 1.89%, which is ordinary. Diversions add another 0.28%.
Connections and routes
What a delay on this flight costs
Badly late arrivals are rare here: only 4.8% land an hour or more behind schedule, against 8.3% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.
The 760 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty.
Every one of the 362 flights under DL 2380 in the data flew ATL to JFK. The number was not reused on any other city pair, which makes this a clean record of one route.
One caution: this is a thin sample. 362 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking DL 2380
For a booking, read DL 2380 as 80.7% on time with 2.21% cancelled over 362 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- ATL to JFK, every carrier and departure
- JFK to ATL, the return direction
- Delta Air Lines 2398 on the same route72.8%
- Delta Air Lines 2420 on the same route89.3%
- Frontier Airlines 4732 on the same route73.3%
- Delta Air Lines 1034 on the same route89.2%
- JetBlue Airways 320 on the same route83.8%
- Delta Air Lines 2378 on the same route67.3%
- Hartsfield-Jackson Atlanta International (ATL) delay statistics
- John F. Kennedy International (JFK) delay statistics
- Delta Air Lines on-time record
- Every Delta Air Lines flight number with a record
- The most and least reliable flight numbers in the US
- Worst months to fly in the US, ranked by the data
A flight number here means Delta Air Lines’s own number as it reports to the DOT. How the figures are computed is on the methodology page.
Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.