Flight number record

DL 1023

Delta Air Lines · Providence to Atlanta

Route: PVD → ATL
Departs: 06:00
Flights: 365
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s DL 1023, check with Delta Air Lines.

DL 1023 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 12 points better than the national rate of 77.6%. When something does go wrong the average delay runs an hour and a half. That rests on 365 flights, with a median arrival 10 minutes early.

Set against the rest of the country, DL 1023's record is 12 points better than the US average of 77.6%. That gap is worth roughly 122 fewer late arrivals for every thousand flights.

On time

89.8%

Arrivals under 15 minutes late, of 353 completed flights

Avg delay

93 min

Across delayed arrivals only, not all flights

Cancelled

2.74%

National rate is 1.81%

1 hour+ late

4.5%

National rate is 8.1%

These figures cover 365 flights between July 2025 and June 2026. The median arrival is 10 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 1023 flies

DL 1023 flies PVD to ATL without a single fixed slot. Its most common scheduled departure was 06:00, used on 209 of 365 flights, with 05:30 (62 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 06:00209 flights57.3%
Departs 05:3062 flights17.0%

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 06:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and DL 1023 runs level with that at 89.8%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.

Against the route

DL 1023 next to PVD to ATL

Every carrier on PVD to ATL combined arrived on time 85.5% of the time across 1,106 flights, so DL 1023 is 4 points ahead of it. Across its whole network Delta Air Lines managed 81.6%, which this flight beats by 8 points.

DL 1023 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
DL 1023	365	89.8%	93 min	2.74%	A
All Delta Air Lines on PVD–ATL	1,106	85.5%	70 min	2.35%	A
All carriers on PVD–ATL	1,106	85.5%	70 min	2.35%	A
Delta Air Lines, whole network	1,038,570	81.6%	71 min	1.62%	B

Across the year

DL 1023 quarter by quarter

DL 1023 did not run the same all year. Its best quarter was Jul–Sep 2025 at 95.6% on time and its weakest Jan–Mar 2026 at 85.4%, a swing of 10 points on roughly 91 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 flights95.6%
Oct–Dec 202592 flights89.0%
Jan–Mar 202690 flights85.4%
Apr–Jun 202691 flights88.9%

Scale runs 75% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, DL 1023 ranged from 83.7% on Tuesday to 94.0% on Saturday. With about 52 flights behind each day, a spread of 10 points is inside normal variation, so the day you fly is not worth changing for this flight.

Delay causes

Why DL 1023 runs late

One category carries most of the weight here. Carrier accounts for 73% of the 3,353 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.

Carrier
73%
National Airspace System
15%
Late-arriving aircraft
11%
Extreme weather
2%

The largest share of delay minutes, 73%, 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 2,436 of the 3,353 delay minutes reported here. The split is drawn from 3,353 delay minutes reported on DL 1023.

Cancellations run at 2.74%, against 1.81% nationally. That is roughly one flight in 40 cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.

Connections and routes

What a delay on this flight costs

Badly late arrivals are rare here: only 4.5% 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 903 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. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.

Every one of the 365 flights under DL 1023 in the data flew PVD 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 1023

For a booking, the cancellation rate is the figure to plan around on DL 1023: 2.74% of its 365 scheduled flights did not operate. A late arrival costs an hour and a half, but a cancellation costs the day, so leave a later option open.

Where to go next

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.

Key figures