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Showing Delta only (incl. its regional partners)All airlines ×
3,322 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 73%.

Best time to leave 8–9 am 89% arrive on time from ATL
Best single flight DL 777 ATL 08:25 → LAS 09:31 · 86% on time Avoid DL 825 ATL 21:20 → LAS 22:39 · 67% 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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ATL
90
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86
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77
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73
% 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 777 ATL 08:25 LAS 09:31 86%
DL 945 ATL 09:55 LAS 11:07 84%
DL 659 ATL 07:25 LAS 08:35 81%
DL 466 ATL 11:00 LAS 12:10 80%
DL 549 ATL 13:15 LAS 14:26 80%
· · ·
DL 919 ATL 19:15 LAS 20:33 76%
DL 955 ATL 19:55 LAS 21:10 68%
DL 825 ATL 21:20 LAS 22:39 67%

All 11 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 659 ATL 07:25 LAS 08:35 4h 10m 333 81% 0.3% 63 min
DL 777 ATL 08:25 LAS 09:31 4h 12m 341 86% 0.9% 52 min
DL 945 ATL 09:55 LAS 11:07 4h 12m 172 84% 1.7% 61 min
DL 824 ATL 10:43 LAS 12:00 4h 17m 107 87% 0.9% 57 min
DL 466 ATL 11:00 LAS 12:10 4h 10m 306 80% 0.7% 42 min
DL 549 ATL 13:15 LAS 14:26 4h 11m 348 80% 0.3% 56 min
DL 711 ATL 16:40 LAS 17:56 4h 16m 360 78% 0.3% 58 min
DL 722 ATL 18:30 LAS 19:46 4h 16m 55 63% 1.8% 82 min
DL 919 ATL 19:15 LAS 20:33 4h 18m 309 76% 0.0% 59 min
DL 955 ATL 19:55 LAS 21:10 4h 15m 222 68% 0.9% 70 min
DL 825 ATL 21:20 LAS 22:39 4h 19m 227 67% 0.9% 63 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 ATL LAS 4h 18m 78% 0.6% 3,322 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