3,350 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 6–7 am 95% arrive on time from ATL

Best single flight DL 1115 ATL 10:15 → DAL 11:24 · 92% on time Avoid DL 2780 ATL 16:38 → DAL 17:55 · 79% 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).

ATL

% 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

Dallas flights leaving ATL 7–8 pm: 1Close ×


WN 196	ATL 19:50	DAL 21:00	2h 10m	70	47%	2.9%	59 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.


Delta	1,827	85%	2.1%	65 min
Southwest	1,523	78%	1.5%	58 min

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 1115	ATL 10:15	DAL 11:24	92%
DL 441	ATL 08:12	DAL 09:24	90%
DL 512	ATL 13:59	DAL 15:03	86%
DL 1104	ATL 21:15	DAL 22:34	82%
DL 2780	ATL 16:38	DAL 17:55	79%

All 11 flights on this route →

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	DAL	2h 14m	85%	2.1%	1,827	Flying now
Southwest	ATL	DAL	2h 15m	78%	1.5%	1,523	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