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Showing Delta only (incl. its regional partners)All airlines ×
1,676 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 96% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 6–7 am 98% arrive on time from LAS
Best single flight DL 510 LAS 07:05 → JFK 15:13 · 96% on time Avoid DL 795 LAS 12:27 → JFK 20:59 · 78% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

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LAS
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% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
DL 510 LAS 07:05 JFK 15:13 96%
DL 333 LAS 09:35 JFK 17:59 85%
DL 795 LAS 12:27 JFK 20:59 78%

All 6 Delta flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
DL 510 LAS 07:05 JFK 15:13 5h 08m 349 96% 2.3% 78 min
DL 333 LAS 09:35 JFK 17:59 5h 22m 363 85% 2.2% 65 min
DL 795 LAS 12:27 JFK 20:59 5h 32m 290 78% 3.1% 75 min
DL 689 LAS 15:36 JFK 23:49 5h 13m 30 71% 0.0% 74 min
DL 566 LAS 22:55 JFK 06:49 4h 54m 31 77% 3.2% 52 min
DL 498 LAS 23:30 JFK 07:25 4h 54m 54 64% 1.9% 61 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
Delta LAS JFK 5h 06m 85% 2.7% 1,676 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON