Flight number record

DL 367

Delta Air Lines · San Diego to New York

Route: SAN → JFK
Departs: 07:00
Flights: 365
Period: September 2025 to August 2026

Historical statistics for September 2025 to August 2026, not live status. For today’s DL 367, check with Delta Air Lines.

DL 367 earns an A−. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 9 points better than the national rate of 77.3%. When something does go wrong the average delay runs close to two hours. That rests on 365 flights, with a median arrival 11 minutes early.

Set against the rest of the country, DL 367's record is 9 points better than the US average of 77.3%. That gap is worth roughly 93 fewer late arrivals for every thousand flights.

On time

86.6%

Arrivals under 15 minutes late, of 344 completed flights

Avg delay

104 min

Across delayed arrivals only, not all flights

Cancelled

3.84%

National rate is 1.89%

1 hour+ late

4.9%

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 367 flies

DL 367 flies SAN to JFK without a single fixed slot. Its most common scheduled departure was 07:00, used on 108 of 365 flights, with 07:30 (60 flights) and 07:10 (52 flights) next.

Departs 07:00108 flights29.6%
Departs 07:3060 flights16.4%
Departs 07:1052 flights14.2%

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 07:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and DL 367 runs 3 points worse at 86.6%. 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 367 next to SAN to JFK

Every carrier on SAN to JFK combined arrived on time 82.6% of the time across 2,417 flights, so DL 367 is 4 points ahead of it. Delta flew 1,046 flights on the same city pair under all its flight numbers, including this one, and those ran 82.8% on time. Across its whole network Delta Air Lines managed 81.1%, which this flight beats by 6 points.

DL 367 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
DL 367	365	86.6%	104 min	3.84%	A−
All Delta Air Lines on SAN–JFK	1,046	82.8%	111 min	3.35%	B−
All carriers on SAN–JFK	2,417	82.6%	96 min	3.27%	B−
Delta Air Lines, whole network	1,039,517	81.1%	71 min	1.74%	B

Across the year

DL 367 quarter by quarter

Quarter by quarter DL 367 held fairly steady: 86.7% in Jul–Sep 2025, 84.1% in Oct–Dec 2025, 85.5% in Jan–Mar 2026, 88.8% in Apr–Jun 2026 and 88.9% in Jul–Sep 2026. A spread of 5 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.

Jul–Sep 202530 flights86.7%
Oct–Dec 202592 flights84.1%
Jan–Mar 202690 flights85.5%
Apr–Jun 202691 flights88.8%
Jul–Sep 202662 flights88.9%

Scale runs 75% to 95%.

By weekday, DL 367 did best on Thursday at 93.9% on time and worst on Friday at 72.0%. Each day rests on about 52 flights, so a gap of 22 points is worth noticing but could still narrow in another year.

Arrival by arrival

How late DL 367 runs when it is late

DL 367 often beats the schedule: 144 of 344 completed flights, 42%, arrived 15 minutes or more early. The 46 late arrivals split 20 under half an hour, 9 between 30 and 60 minutes, and 17 an hour or more.

15+ min early144 flights41.9%
Within 15 min154 flights44.8%
15–29 min late20 flights5.8%
30–59 min late9 flights2.6%
1–2 hours late5 flights1.5%
2+ hours late12 flights3.5%

Scale runs 0% to 100%.

Share of 344 completed flights by arrival against schedule.

A late pushback is often recovered here: of 29 departures that left 15 minutes late or more, 9 still arrived on time. In the other direction, 26 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at JFK.

The worst days

Worst days for DL 367

The latest arrival of the period was on 12 September 2025, 9 hours 13 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.

The latest arrivals of DL 367 in the period
Date	Arrived late by	Largest filed cause
12 September 2025	9 hours 13 minutes	Carrier
26 November 2025	9 hours 1 minute	Carrier
8 June 2026	7 hours 54 minutes	Carrier
19 December 2025	7 hours 28 minutes	Extreme weather
19 May 2026	6 hours 6 minutes	Carrier

Delay causes

Why DL 367 runs late

Carrier accounts for 52% of the 4,766 delay minutes carriers reported here, and the remaining four split what is left.

Carrier
52%
National Airspace System
23%
Extreme weather
16%
Late-arriving aircraft
8%

Extreme weather accounts for 16% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the quarterly figures above are the more useful view of the risk. The national share is 6%, so this operation carries roughly 2.7 times the usual weather exposure. The split is drawn from 4,766 delay minutes reported on DL 367.

Cancellations run at 3.84%, against 1.89% nationally. That is about one flight in 25 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 4.9% 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.

At 2,446 miles this is transcontinental flying, and long routes get a quiet structural advantage. Scheduled block time on a flight this length carries more padding in absolute minutes, so a twenty-minute late departure often still becomes an on-time arrival. Read the on-time rate here as slightly flattering next to a short-haul route with the same operational quality.

Every one of the 365 flights under DL 367 in the data flew SAN to JFK. 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 367

For a booking, the cancellation rate is the figure to plan around on DL 367: 3.84% of its 365 scheduled flights did not operate. A late arrival costs close to two hours, 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, September 2025 to August 2026. Last updated 22 October 2026; recomputed monthly. How this data is collected.

Key figures