Flight number record
DL 1052
Delta Air Lines · Minneapolis to Atlanta
- Route
- MSP → ATL
- Departs
- 08:55
- Flights
- 365
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s DL 1052, check with Delta Air Lines.
DL 1052 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 13 points better than the national rate of 77.3%. When something does go wrong the average delay runs about 45 minutes. That rests on 365 flights, with a median arrival 11 minutes early.
Set against the rest of the country, DL 1052's record is 13 points better than the US average of 77.3%. That gap is worth roughly 133 fewer late arrivals for every thousand flights.
Key figures
On time
90.6%
Arrivals under 15 minutes late, of 363 completed flights
Avg delay
46 min
Across delayed arrivals only, not all flights
Cancelled
0.55%
National rate is 1.89%
1 hour+ late
1.9%
National rate is 8.3%
These figures cover 365 flights between September 2025 and August 2026. The median arrival is 11 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 1052 flies
DL 1052 flies MSP to ATL without a single fixed slot. Its most common scheduled departure was 08:55, used on 110 of 365 flights, with 08:00 (93 flights) next.
- Departs 08:55110 flights30.1%
- Departs 08:0093 flights25.5%
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 08:55 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 83.9%, and DL 1052 runs 7 points better at 90.6%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
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Against the route
DL 1052 next to MSP to ATL
Every carrier on MSP to ATL combined arrived on time 81.7% of the time across 3,489 flights, so DL 1052 is 9 points ahead of it. Delta flew 3,207 flights on the same city pair under all its flight numbers, including this one, and those ran 83.6% on time. Across its whole network Delta Air Lines managed 81.1%, which this flight beats by 10 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| DL 1052 | 365 | 90.6% | 46 min | 0.55% | A+ |
| All Delta Air Lines on MSP–ATL | 3,207 | 83.6% | 67 min | 0.47% | B+ |
| All carriers on MSP–ATL | 3,489 | 81.7% | 67 min | 0.49% | B+ |
| Delta Air Lines, whole network | 1,039,517 | 81.1% | 71 min | 1.74% | B |
Across the year
DL 1052 quarter by quarter
Quarter by quarter DL 1052 held fairly steady: 93.3% in Jul–Sep 2025, 85.9% in Oct–Dec 2025, 88.8% in Jan–Mar 2026, 93.4% in Apr–Jun 2026 and 95.1% in Jul–Sep 2026. A spread of 9 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 202530 flights93.3%
- Oct–Dec 202592 flights85.9%
- Jan–Mar 202690 flights88.8%
- Apr–Jun 202691 flights93.4%
- Jul–Sep 202662 flights95.1%
Scale runs 75% to 100%.
By weekday, DL 1052 ranged from 82.7% on Thursday to 94.2% on Wednesday. With about 52 flights behind each day, a spread of 12 points is inside normal variation, so the day you fly is not worth changing for this flight.
Arrival by arrival
How late DL 1052 runs when it is late
DL 1052 often beats the schedule: 135 of 363 completed flights, 37%, arrived 15 minutes or more early. The 34 late arrivals split 12 under half an hour, 15 between 30 and 60 minutes, and 7 an hour or more.
- 15+ min early135 flights37.2%
- Within 15 min194 flights53.4%
- 15–29 min late12 flights3.3%
- 30–59 min late15 flights4.1%
- 1–2 hours late5 flights1.4%
- 2+ hours late2 flights0.6%
Scale runs 0% to 100%.
Share of 363 completed flights by arrival against schedule.
A late pushback is often recovered here: of 39 departures that left 15 minutes late or more, 18 still arrived on time. 13 flights left on time and still arrived late.
The worst days
Worst days for DL 1052
The latest arrival of the period was on 21 September 2025, 2 hours 50 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The same cause led on four of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 21 September 2025 | 2 hours 50 minutes | Carrier |
| 23 October 2025 | 2 hours 32 minutes | Carrier |
| 18 May 2026 | 1 hour 45 minutes | Carrier |
| 5 December 2025 | 1 hour 11 minutes | National Airspace System |
| 24 April 2026 | 1 hour 4 minutes | Carrier |
Delay causes
Why DL 1052 runs late
Carrier accounts for 59% of the 1,550 delay minutes carriers reported here, and the remaining four split what is left.
- 59%Carrier
- 30%National Airspace System
- 8%Late-arriving aircraft
- 3%Extreme weather
The largest share of delay minutes, 59%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 916 of the 1,550 delay minutes reported here. The split is drawn from 1,550 delay minutes reported on DL 1052.
Cancellations are rare at 0.55%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.
Connections and routes
What a delay on this flight costs
Badly late arrivals are rare here: only 1.9% 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 907 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 365 flights under DL 1052 in the data flew MSP to ATL. 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. 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.
What to do with this
Booking DL 1052
For a booking, DL 1052 has one of the better records a US domestic flight can show: 90.6% on time and 0.55% cancelled. That is a base rate, not a promise about any single day.
Related
Where to go next
- MSP to ATL, every carrier and departure
- ATL to MSP, the return direction
- Delta Air Lines 1048 on the same route78.2%
- Delta Air Lines 1062 on the same route92.0%
- Delta Air Lines 1046 on the same route84.3%
- Delta Air Lines 1039 on the same route90.6%
- Delta Air Lines 1026 on the same route77.1%
- Delta Air Lines 1028 on the same route79.2%
- Minneapolis-St Paul International (MSP) delay statistics
- 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, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.