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2,813 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 78%.

Best time to leave 5–6 am 96% arrive on time from GSO
Best single flight DL 3018 GSO 05:25 → ATL 06:44 · 96% on time Avoid DL 3060 GSO 14:54 → ATL 16:16 · 84% 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).

5
6
7
8
9
10
11
12
13
14
15
16
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18
19
GSO
95
93
93
92
91
86
85
85
79
89
74
72
% 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 (incl. Endeavor) 2,813 89% 2.1% 95 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 3018 GSO 05:25 ATL 06:44 96%
DL 3173 GSO 10:14 ATL 11:31 94%
DL 3004 GSO 06:35 ATL 07:56 94%
DL 1085 GSO 08:10 ATL 09:32 91%
DL 3052 GSO 12:26 ATL 13:50 90%
· · ·
DL 2539 GSO 16:35 ATL 17:59 84%
DL 3060 GSO 14:54 ATL 16:16 84%

All 9 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 3018 GSO 05:25 ATL 06:44 1h 19m 350 96% 2.3% 107 min
DL 3004 GSO 06:35 ATL 07:56 1h 21m 208 94% 2.4% 84 min
DL 1085 GSO 08:10 ATL 09:32 1h 23m 183 91% 2.2% 307 min
DL 3173 GSO 10:14 ATL 11:31 1h 17m 205 94% 3.4% 45 min
DL 3052 GSO 12:26 ATL 13:50 1h 24m 273 90% 2.2% 64 min
DL 3060 GSO 14:54 ATL 16:16 1h 22m 186 84% 1.1% 84 min
DL 2539 GSO 16:35 ATL 17:59 1h 24m 285 84% 1.8% 95 min
DL 3050 GSO 18:44 ATL 20:12 1h 28m 145 74% 2.8% 76 min
DL 1604 GSO 19:59 ATL 21:32 1h 32m 137 81% 5.8% 95 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 GSO ATL 1h 28m 89% 2.1% 2,813 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