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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: 83% of its flights arrive on time, 14 points better than Frontier.

Best time to leave 7–8 am 90% arrive on time from ATL
Best single flight DL 1500 ATL 07:25 → CLE 09:10 · 93% on time Avoid F9 4036 ATL 18:56 → CLE 20:55 · 59% 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ATL
91
86
84
79
87
89
83
83
77
77
72
77
75
67
75
% 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
Cleveland flights leaving ATL 10–11 pm: 1Close ×
DL 1320 ATL 22:49 CLE 00:41 1h 52m 363 79% 2.5% 61 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 83% 2.0% 59 min
Frontier 718 69% 2.8% 68 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 1500 ATL 07:25 CLE 09:10 93%
DL 2978 ATL 09:43 CLE 11:32 90%
DL 2545 ATL 13:36 CLE 15:23 88%
DL 775 ATL 11:52 CLE 13:38 87%
DL 880 ATL 15:26 CLE 17:17 84%
· · ·
DL 1339 ATL 19:35 CLE 21:26 78%
F9 2410 ATL 09:56 CLE 11:50 74%
F9 4036 ATL 18:56 CLE 20:55 59%
All 14 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 CLE 1h 47m 83% 2.0% 2,697 Flying now
Frontier ATL CLE 1h 56m 69% 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