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3,744 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 68%.

Best time to leave 6–7 am 95% arrive on time from LAS
Best single flight DL 2674 LAS 06:00 → SLC 08:20 · 96% on time Avoid DL 1672 LAS 17:00 → SLC 19:25 · 77% 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
LAS
96
90
87
93
89
90
82
80
73
74
68
75
54
74
49
67
56
% 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.
Frontier 528 90% 1.3% 78 min
Delta (incl. SkyWest) 1,719 87% 0.6% 73 min
Southwest 1,445 77% 0.5% 50 min
Spirit 52 – 3.8% 126 min

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 2674 LAS 06:00 SLC 08:20 96%
F9 3016 LAS 07:00 SLC 09:30 93%
DL 1659 LAS 13:15 SLC 15:48 84%
DL 1672 LAS 17:00 SLC 19:25 77%

All 12 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 2674 LAS 06:00 SLC 08:20 1h 20m 365 96% 0.3% 122 min
F9 3016 LAS 07:00 SLC 09:30 1h 30m 181 93% 1.1% 80 min
WN 2957 LAS 07:35 SLC 10:00 1h 25m 57 91% 0.0% 30 min
DL 1698 LAS 10:00 SLC 12:27 1h 27m 133 89% 0.8% 84 min
DL 1697 LAS 10:22 SLC 12:50 1h 28m 55 91% 0.0% 56 min
DL 1659 LAS 13:15 SLC 15:48 1h 33m 327 84% 0.6% 66 min
WN 3310 LAS 13:48 SLC 16:15 1h 30m 50 70% 0.0% 36 min
DL 1672 LAS 17:00 SLC 19:25 1h 25m 314 77% 1.3% 65 min
WN 4225 LAS 19:45 SLC 22:12 1h 25m 50 42% 0.0% 60 min
DL 1590 LAS 19:55 SLC 22:15 1h 20m 48 77% 0.0% 48 min
WN 4161 LAS 21:40 SLC 00:10 1h 25m 31 77% 0.0% 52 min
WN 1454 LAS 23:02 SLC 01:28 1h 25m 26 27% 0.0% 61 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.
Frontier LAS SLC 1h 33m 90% 1.3% 528 Flying now
Delta LAS SLC 1h 28m 87% 0.6% 1,719 Flying now
Southwest LAS SLC 1h 25m 77% 0.5% 1,445 Flying now
Spirit LAS SLC 1h 36m 82% 3.8% 52 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