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3,272 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 4 in 5.

Best time to leave 11 am–12 pm 92% arrive on time from ATL
Best single flight DL 2471 ATL 08:20 → MCI 09:31 · 93% on time Avoid F9 3499 ATL 16:09 → MCI 17:21 · 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).

8
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ATL
85
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83
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88
% 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. SkyWest) 2,739 85% 1.4% 62 min
Southwest 365 80% 0.0% 49 min
Frontier 166 67% 0.6% 79 min
American 2 – 0.0% –

Dimmed: fewer than 150 flights in the year, too few to rank.

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 2471 ATL 08:20 MCI 09:31 93%
DL 2908 ATL 10:05 MCI 11:16 90%
DL 1443 ATL 13:24 MCI 14:32 88%
DL 1660 ATL 15:24 MCI 16:35 86%
DL 2747 ATL 11:05 MCI 12:15 85%
· · ·
DL 1130 ATL 19:35 MCI 20:46 79%
DL 1470 ATL 17:45 MCI 18:56 77%
F9 3499 ATL 16:09 MCI 17:21 67%
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 MCI 2h 11m 85% 1.4% 2,739 Flying now
Southwest ATL MCI 2h 15m 80% 0.0% 365 Flying now
Frontier ATL MCI 2h 12m 67% 0.6% 166 Flying now
American ATL MCI – 100%few flights 0.0% 2 Not 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