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3,415 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Delta is clearly ahead here: 9 in 10 of its flights arrive on time, 17 points better than Frontier.

Best time to leave 10–11 am 92% arrive on time from CLE
Best single flight DL 2838 CLE 07:05 → ATL 08:55 · 93% on time Avoid F9 4209 CLE 17:51 → ATL 20:06 · 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).

5
6
7
8
9
10
11
12
13
14
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20
CLE
90
90
90
90
91
85
83
85
85
77
80
73
79
71
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
Atlanta flights leaving CLE 2–3 pm: 1Close ×
DL 775 CLE 14:33 ATL 16:23 1h 51m 359 88% 2.5% 63 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 (incl. Endeavor) 2,697 89% 2.1% 77 min
Frontier 718 71% 2.8% 81 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 2838 CLE 07:05 ATL 08:55 93%
DL 2734 CLE 05:35 ATL 07:22 92%
DL 2978 CLE 12:37 ATL 14:29 90%
DL 1500 CLE 10:20 ATL 12:07 89%
DL 775 CLE 14:33 ATL 16:23 88%
· · ·
DL 1350 CLE 19:37 ATL 21:44 77%
F9 2409 CLE 15:46 ATL 17:50 72%
F9 4209 CLE 17:51 ATL 20:06 67%
All 13 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 CLE ATL 1h 54m 89% 2.1% 2,697 Flying now
Frontier CLE ATL 2h 15m 71% 2.8% 718 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