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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
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ATL
85
90
83
83
82
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
Kansas City flights leaving ATL 8–9 am: 1Close ×
DL 2471 ATL 08:20 MCI 09:31 2h 11m 311 93% 2.3% 42 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. 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