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

Leave before 9 am: 92% depart on time. After 4 pm it’s barely half.

Best time to leave 8–9 am 92% arrive on time from DAL
Best single flight DL 516 DAL 06:05 → ATL 09:15 · 90% on time Avoid DL 512 DAL 15:59 → ATL 19:14 · 72% 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).

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DAL
93
90
94
89
86
85
79
74
71
55
36
68
26
48
% 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.

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 1,828 82% 2.2% 96 min
Southwest 1,522 75% 1.7% 59 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 516 DAL 06:05 ATL 09:15 90%
DL 441 DAL 10:09 ATL 13:20 85%
DL 1115 DAL 12:19 ATL 15:31 84%
DL 2780 DAL 18:40 ATL 22:00 78%
DL 512 DAL 15:59 ATL 19:14 72%

All 13 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.
WN 1261 DAL 06:00 ATL 09:05 2h 05m 58 95% 0.0% 46 min
DL 516 DAL 06:05 ATL 09:15 2h 10m 365 90% 3.0% 106 min
DL 833 DAL 07:12 ATL 10:20 2h 08m 30 83% 0.0% 101 min
WN 1766 DAL 09:30 ATL 12:35 2h 05m 34 82% 2.9% 32 min
DL 441 DAL 10:09 ATL 13:20 2h 10m 228 85% 2.6% 76 min
WN 4128 DAL 10:50 ATL 13:55 2h 05m 16 50% 0.0% 26 min
DL 1115 DAL 12:19 ATL 15:31 2h 12m 270 84% 1.1% 94 min
DL 512 DAL 15:59 ATL 19:14 2h 15m 362 72% 1.4% 82 min
WN 1263 DAL 16:30 ATL 19:40 2h 10m 26 4% 0.0% 58 min
WN 4150 DAL 16:40 ATL 19:50 2h 10m 16 75% 0.0% 48 min
DL 2780 DAL 18:40 ATL 22:00 2h 20m 360 78% 2.5% 114 min
WN 1264 DAL 19:15 ATL 22:22 2h 08m 26 36% 3.8% 66 min
WN 274 DAL 20:35 ATL 23:42 2h 08m 16 56% 0.0% 44 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 DAL ATL 2h 10m 82% 2.2% 1,828 Flying now
Southwest DAL ATL 2h 00m 75% 1.7% 1,522 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