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2,879 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 64%.

Best time to leave 6–7 am 93% arrive on time from ATL
Best single flight DL 1509 ATL 08:20 → HOU 09:28 · 90% on time Avoid DL 2051 ATL 20:35 → HOU 21:43 · 73% 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).

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ATL
85
77
57
58
45
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

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 1,397 82% 1.9% 59 min
Southwest 1,482 81% 0.7% 58 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 1509 ATL 08:20 HOU 09:28 90%
DL 1195 ATL 11:05 HOU 12:11 85%
DL 2381 ATL 15:11 HOU 16:23 81%
DL 2051 ATL 20:35 HOU 21:43 73%

All 11 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.

WN 2007 ATL 06:20 HOU 07:25 2h 05m 16 94% 0.0% 16 min
WN 4729 ATL 06:30 HOU 07:35 2h 05m 40 92% 2.5% 74 min
DL 1509 ATL 08:20 HOU 09:28 2h 04m 365 90% 3.3% 53 min
WN 4914 ATL 09:30 HOU 10:35 2h 05m 34 79% 0.0% 32 min
DL 1195 ATL 11:05 HOU 12:11 2h 07m 266 85% 0.8% 65 min
WN 4154 ATL 12:40 HOU 13:50 2h 10m 16 88% 0.0% 66 min
DL 2381 ATL 15:11 HOU 16:23 2h 14m 212 81% 2.4% 75 min
WN 206 ATL 16:05 HOU 17:15 2h 10m 26 68% 3.8% 77 min
WN 469 ATL 16:05 HOU 17:15 2h 10m 16 81% 0.0% 40 min
DL 2051 ATL 20:35 HOU 21:43 2h 08m 365 73% 0.8% 59 min
WN 207 ATL 22:50 HOU 00:10 2h 15m 43 63% 0.0% 54 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 ATL HOU 2h 08m 82% 1.9% 1,397 Flying now
Southwest ATL HOU 2h 15m 81% 0.7% 1,482 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