Flight number record
DL 2425
Delta Air Lines · Atlanta to Savannah
- Route
- ATL → SAV
- Departs
- 22:52
- Flights
- 342
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s DL 2425, check with Delta Air Lines.
DL 2425 earns a B. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 7 points better than the national rate of 77.6%. When something does go wrong the average delay runs about 45 minutes. That rests on 342 flights, with a median arrival 6 minutes early.
Set against the rest of the country, DL 2425's record is 7 points better than the US average of 77.6%. That gap is worth roughly 66 fewer late arrivals for every thousand flights.
Key figures
On time
84.2%
Arrivals under 15 minutes late, of 336 completed flights
Avg delay
45 min
Across delayed arrivals only, not all flights
Cancelled
1.75%
National rate is 1.81%
1 hour+ late
3.3%
National rate is 8.1%
These figures cover 342 flights between July 2025 and June 2026. The median arrival is 6 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.
Schedule
When DL 2425 flies
DL 2425 flies ATL to SAV without a single fixed slot. Its most common scheduled departure was 22:52, used on 56 of 342 flights, with 19:59 (54 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 22:5256 flights16.4%
- Departs 19:5954 flights15.8%
Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 22:52 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.5%, and DL 2425 runs 14 points better at 84.2%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
Against the route
DL 2425 next to ATL to SAV
Every carrier on ATL to SAV combined arrived on time 83.5% of the time across 3,013 flights, so DL 2425 is about level with it. Across its whole network Delta Air Lines managed 81.6%, which this flight beats by 3 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| DL 2425thin sample | 342 | 84.2% | 45 min | 1.75% | B |
| All Delta Air Lines on ATL–SAV | 3,013 | 83.5% | 53 min | 1.43% | B |
| All carriers on ATL–SAV | 3,013 | 83.5% | 53 min | 1.43% | B |
| Delta Air Lines, whole network | 1,038,570 | 81.6% | 71 min | 1.62% | B |
Across the year
DL 2425 quarter by quarter
DL 2425 did not run the same all year. Its best quarter was Oct–Dec 2025 at 89.3% on time and its weakest Jan–Mar 2026 at 78.9%, a swing of 10 points on roughly 86 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 202592 flights84.6%
- Oct–Dec 202586 flights89.3%
- Jan–Mar 202673 flights78.9%
- Apr–Jun 202691 flights83.3%
Scale runs 70% to 95%. Rows with fewer than 30 flights show a dash.
By weekday, DL 2425 did best on Wednesday at 94.2% on time and worst on Sunday at 74.5%. Each day rests on about 49 flights, so a gap of 20 points is worth noticing but could still narrow in another year.
Delay causes
Why DL 2425 runs late
One category carries most of the weight here. Carrier accounts for 52% of the 2,405 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 52%Carrier
- 30%Late-arriving aircraft
- 11%National Airspace System
- 7%Extreme weather
The largest share of delay minutes, 52%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. Unlike weather, that is a management outcome, and it is the category where the gap between two carriers on the same schedule is genuinely earned. It accounts for 1,239 of the 2,405 delay minutes reported here. The split is drawn from 2,405 delay minutes reported on DL 2425.
Cancellations sit at 1.75% against a national 1.81%, which is ordinary. Diversions add another 0.00%.
Connections and routes
What a delay on this flight costs
Badly late arrivals are rare here: only 3.3% land an hour or more behind schedule, against 8.1% 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 same number turns up on one other city pair in the data, including ATL to CHA (1), but none flew often enough under DL 2425 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to ATL to SAV only.
One caution: this is a thin sample. 342 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 2425
For a booking, read DL 2425 as 84.2% on time with 1.75% cancelled over 342 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- ATL to SAV, every carrier and departure
- SAV to ATL, the return direction
- Delta Air Lines 2860 on the same route82.8%
- Hartsfield-Jackson Atlanta International (ATL) 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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.