Flight number record
DL 3013
Delta Air Lines · Atlanta to Indianapolis
- Route
- ATL → IND
- Departs
- 11:10
- Flights
- 365
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s DL 3013, check with Delta Air Lines.
DL 3013 earns an A. Close to nine flights in ten arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 10 points better than the national rate of 77.6%. When something does go wrong the average delay runs about an hour. That rests on 365 flights, with a median arrival 8 minutes early.
Set against the rest of the country, DL 3013's record is 10 points better than the US average of 77.6%. That gap is worth roughly 99 fewer late arrivals for every thousand flights.
Key figures
On time
87.5%
Arrivals under 15 minutes late, of 360 completed flights
Avg delay
57 min
Across delayed arrivals only, not all flights
Cancelled
1.37%
National rate is 1.81%
1 hour+ late
3.6%
National rate is 8.1%
These figures cover 365 flights between July 2025 and June 2026. The median arrival is 8 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 3013 flies
DL 3013 flies ATL to IND without a single fixed slot. Its most common scheduled departure was 11:10, used on 42 of 365 flights. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 11:1042 flights11.5%
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 11:10 departure sits in the 11am–2pm window. Across every US flight scheduled in that window the on-time rate is 78.8%, and DL 3013 runs 9 points better at 87.5%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.
Against the route
DL 3013 next to ATL to IND
Every carrier on ATL to IND combined arrived on time 82.7% of the time across 3,190 flights, so DL 3013 is 5 points ahead of it. Delta flew 2,711 flights on the same city pair under all its flight numbers, including this one, and those ran 84.0% on time. Across its whole network Delta Air Lines managed 81.6%, which this flight beats by 6 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| DL 3013 | 365 | 87.5% | 57 min | 1.37% | A |
| All Delta Air Lines on ATL–IND | 2,711 | 84.0% | 55 min | 1.48% | B |
| All carriers on ATL–IND | 3,190 | 82.7% | 57 min | 1.35% | B |
| Delta Air Lines, whole network | 1,038,570 | 81.6% | 71 min | 1.62% | B |
Across the year
DL 3013 quarter by quarter
Quarter by quarter DL 3013 held fairly steady: 90.1% in Jul–Sep 2025, 85.9% in Oct–Dec 2025, 82.8% in Jan–Mar 2026 and 91.1% in Apr–Jun 2026. A spread of 8 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 202592 flights90.1%
- Oct–Dec 202592 flights85.9%
- Jan–Mar 202690 flights82.8%
- Apr–Jun 202691 flights91.1%
Scale runs 75% to 95%. Rows with fewer than 30 flights show a dash.
By weekday, DL 3013 did best on Sunday at 92.0% on time and worst on Monday at 78.8%. Each day rests on about 52 flights, so a gap of 13 points is worth noticing but could still narrow in another year.
Delay causes
Why DL 3013 runs late
One category carries most of the weight here. Carrier accounts for 65% of the 2,565 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.
- 65%Carrier
- 23%Late-arriving aircraft
- 11%National Airspace System
- 1%Extreme weather
The largest share of delay minutes, 65%, 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 1,655 of the 2,565 delay minutes reported here. The split is drawn from 2,565 delay minutes reported on DL 3013.
Cancellations sit at 1.37% 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 3.6% 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.
DL 3013 is not only a ATL to IND flight. It also flew IND to ATL (365 flights, 87.5% on time) often enough to be scored on its own. Airlines attach one number to several legs of an aircraft's day, and each leg keeps its own record here, so check which city pair is on your booking before reading a rate.
One caution: this is a thin sample. 365 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.
| Also flown as | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| IND to ATL | 365 | 87.5% | 80 min | 1.10% | A |
What to do with this
Booking DL 3013
For a booking, DL 3013 has one of the better records a US domestic flight can show: 87.5% on time and 1.37% cancelled. That is a base rate, not a promise about any single day.
Related
Where to go next
- ATL to IND, every carrier and departure
- IND to ATL, the return direction
- Delta Air Lines 3134 on the same route84.1%
- Delta Air Lines 3120 on the same route80.5%
- Hartsfield-Jackson Atlanta International (ATL) delay statistics
- Indianapolis International (IND) 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.