tailodds FORECAST
Tickets
Any day
4,771 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 78%.

Best time to leave 7–8 am 91% arrive on time from LAS
Best single flight DL 755 LAS 06:00 → ATL 12:50 · 94% on time Avoid F9 2428 LAS 23:50 → ATL 06:57 · 71% 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
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
LAS
92
93
86
84
86
83
73
80
73
82
85
80
80
76
% 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 3,322 87% 0.8% 82 min
Spirit 154 87% 0.6% 77 min
Southwest 720 84% 0.6% 40 min
Frontier 575 76% 1.6% 75 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 755 LAS 06:00 ATL 12:50 94%
DL 677 LAS 07:05 ATL 14:01 93%
DL 927 LAS 08:15 ATL 15:17 90%
DL 748 LAS 11:41 ATL 18:47 88%
DL 466 LAS 13:21 ATL 20:34 84%
· · ·
DL 591 LAS 14:45 ATL 21:57 80%
DL 857 LAS 00:33 ATL 07:18 74%
F9 2428 LAS 23:50 ATL 06:57 71%
All 18 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 LAS ATL 3h 58m 87% 0.8% 3,322 Flying now
Southwest LAS ATL 3h 50m 84% 0.6% 720 Flying now
Frontier LAS ATL 4h 10m 76% 1.6% 575 Flying now
Spirit LAS ATL 3h 59m 87% 0.6% 154 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