Flight number record

DL 2632

Delta Air Lines · Omaha to Atlanta

Route: OMA → ATL
Departs: 10:56
Flights: 344
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s DL 2632, check with Delta Air Lines.

DL 2632 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 close to two hours. That rests on 344 flights, with a median arrival 15 minutes early.

Set against the rest of the country, DL 2632's record is 10 points better than the US average of 77.6%. That gap is worth roughly 95 fewer late arrivals for every thousand flights.

On time

87.1%

Arrivals under 15 minutes late, of 340 completed flights

Avg delay

119 min

Across delayed arrivals only, not all flights

Cancelled

0.87%

National rate is 1.81%

1 hour+ late

5.3%

National rate is 8.1%

These figures cover 344 flights between July 2025 and June 2026. The median arrival is 15 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 2632 flies

DL 2632 flies OMA to ATL without a single fixed slot. Its most common scheduled departure was 10:56, used on 39 of 344 flights, with 11:00 (35 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 10:5639 flights11.3%
Departs 11:0035 flights10.2%

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 10:56 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 84.1%, and DL 2632 runs 3 points better at 87.1%. 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 2632 next to OMA to ATL

Every carrier on OMA to ATL combined arrived on time 86.8% of the time across 1,784 flights, so DL 2632 is about level with it. Delta flew 1,726 flights on the same city pair under all its flight numbers, including this one, and those ran 87.7% on time. Across its whole network Delta Air Lines managed 81.6%, which this flight beats by 6 points.

DL 2632 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
DL 2632thin sample	344	87.1%	119 min	0.87%	A+
All Delta Air Lines on OMA–ATL	1,726	87.7%	103 min	1.51%	A
All carriers on OMA–ATL	1,784	86.8%	106 min	1.46%	A
Delta Air Lines, whole network	1,038,570	81.6%	71 min	1.62%	B

Across the year

DL 2632 quarter by quarter

Quarter by quarter DL 2632 held fairly steady: 85.9% in Jul–Sep 2025, 83.7% in Oct–Dec 2025, 92.9% in Jan–Mar 2026 and 85.9% in Apr–Jun 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 202579 flights85.9%
Oct–Dec 202592 flights83.7%
Jan–Mar 202687 flights92.9%
Apr–Jun 202686 flights85.9%

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

By weekday, DL 2632 did best on Wednesday at 95.9% on time and worst on Sunday at 80.0%. Each day rests on about 49 flights, so a gap of 16 points is worth noticing but could still narrow in another year.

Delay causes

Why DL 2632 runs late

One category carries most of the weight here. Carrier accounts for 71% of the 5,240 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
71%
Late-arriving aircraft
21%
National Airspace System
5%
Extreme weather
3%

The largest share of delay minutes, 71%, 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 3,711 of the 5,240 delay minutes reported here. The split is drawn from 5,240 delay minutes reported on DL 2632.

Cancellations are rare at 0.87%, below the national 1.81% 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

5.3% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last close to two hours, which a normal layover absorbs.

The 821 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.

DL 2632 is not only a OMA to ATL flight. It also flew ATL to OMA (306 flights, 87.1% 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. 344 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.

Other routes flown as DL 2632
Also flown as	Flights	On time	Avg delay	Cancelled	Grade
ATL to OMAthin sample	306	87.1%	46 min	0.98%	A+

What to do with this

Booking DL 2632

For a booking, DL 2632 has one of the better records a US domestic flight can show: 87.1% on time and 0.87% cancelled. That is a base rate, not a promise about any single day.

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