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6,590 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 3 in 5.

Best time to leave 6–7 am 89% arrive on time from LAS
Best single flight DL 3741 LAS 12:56 → SAN 14:17 · 79% on time Avoid F9 1469 LAS 18:50 → SAN 20:06 · 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).

5
6
7
8
9
10
11
12
13
14
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20
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LAS
91
93
88
86
84
74
67
72
58
66
63
65
64
54
63
56
45
59
% 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
San Diego flights leaving LAS 9–10 pm: 2Close ×
WN 1227 LAS 21:30 SAN 22:42 1h 12m 26 40% 3.8% 63 min
WN 2331 LAS 21:40 SAN 22:52 1h 12m 16 69% 0.0% 41 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.
Spirit 169 81% 0.6% 87 min
Delta (incl. SkyWest) 530 80% 0.2% 65 min
Frontier 374 69% 0.8% 90 min
Alaska (incl. SkyWest, Horizon) 1,752 64% 3.3% 59 min
Southwest 3,765 62% 0.9% 50 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 3741flown by SkyWest LAS 12:56 SAN 14:17 79%
F9 1469 LAS 18:50 SAN 20:06 67%
All 35 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 SAN 1h 19m 80% 0.2% 530 Flying now
Frontier LAS SAN 1h 18m 69% 0.8% 374 Flying now
Alaska LAS SAN 1h 19m 64% 3.3% 1,752 Flying now
Southwest LAS SAN 1h 15m 62% 0.9% 3,765 Flying now
Spirit LAS SAN 1h 16m 81% 0.6% 169 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