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4,046 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Delta is clearly ahead here: 87% of its flights arrive on time, 37 points better than Frontier.

Best time to leave 6–7 am 94% arrive on time from JAX
Best single flight DL 2440 JAX 05:30 → ATL 06:42 · 94% on time Avoid DL 2627 JAX 19:04 → ATL 20:29 · 79% 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
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JAX
95
93
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91
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83
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82
78
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74
67
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 3,837 87% 1.6% 81 min
Frontier 209 50% 1.9% 80 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 2440 JAX 05:30 ATL 06:42 94%
DL 2722 JAX 05:30 ATL 06:42 93%
DL 2569 JAX 08:20 ATL 09:36 91%
DL 2328 JAX 09:40 ATL 10:54 91%
DL 2326 JAX 10:41 ATL 11:56 89%
· · ·
DL 2990 JAX 16:14 ATL 17:32 80%
DL 2720 JAX 17:38 ATL 18:58 79%
DL 2627 JAX 19:04 ATL 20:29 79%

All 14 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 2440 JAX 05:30 ATL 06:42 1h 12m 306 94% 1.3% 130 min
DL 2722 JAX 05:30 ATL 06:42 1h 12m 348 93% 1.4% 102 min
DL 2450 JAX 07:00 ATL 08:15 1h 15m 110 92% 3.6% 51 min
DL 2569 JAX 08:20 ATL 09:36 1h 16m 365 91% 0.5% 97 min
DL 2328 JAX 09:40 ATL 10:54 1h 14m 224 91% 4.5% 64 min
DL 2326 JAX 10:41 ATL 11:56 1h 16m 365 89% 1.4% 52 min
DL 2356 JAX 11:48 ATL 13:03 1h 13m 55 94% 1.8% 27 min
DL 2923 JAX 13:05 ATL 14:20 1h 15m 360 85% 1.9% 105 min
DL 3024 JAX 14:48 ATL 16:05 1h 17m 221 82% 1.4% 57 min
DL 2990 JAX 16:14 ATL 17:32 1h 17m 227 80% 0.9% 96 min
DL 2720 JAX 17:38 ATL 18:58 1h 20m 360 79% 1.4% 77 min
F9 3083 JAX 18:29 ATL 20:12 1h 43m 110 38% 0.0% 90 min
DL 2627 JAX 19:04 ATL 20:29 1h 25m 348 79% 0.9% 76 min
DL 2189 JAX 20:18 ATL 21:42 1h 24m 92 70% 3.3% 69 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 JAX ATL 1h 17m 87% 1.6% 3,837 Flying now
Frontier JAX ATL 1h 43m 50% 1.9% 209 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