tailodds FORECAST
Tickets
Any day
6,033 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 7 in 10.

Best time to leave 6–7 am 90% arrive on time from SAN
Best single flight UA 2476 SAN 08:45 → DEN 12:17 · 89% on time Avoid UA 682 SAN 16:07 → DEN 19:39 · 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
SAN
93
85
88
85
81
85
75
50
55
58
71
55
81
57
77
81
% 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.
United 2,074 87% 0.7% 66 min
Frontier 705 83% 1.4% 83 min
Alaska (incl. SkyWest) 868 81% 1.5% 54 min
Southwest 2,386 73% 0.8% 56 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.
UA 2476 SAN 08:45 DEN 12:17 89%
UA 1337 SAN 10:55 DEN 14:27 89%
UA 519 SAN 18:55 DEN 22:27 88%
F9 2818 SAN 06:25 DEN 10:03 86%
F9 4990 SAN 10:00 DEN 13:37 81%
· · ·
UA 682 SAN 16:07 DEN 19:39 77%
All 22 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.
United SAN DEN 2h 32m 87% 0.7% 2,074 Flying now
Frontier SAN DEN 2h 36m 83% 1.4% 705 Flying now
Alaska SAN DEN 2h 33m 81% 1.5% 868 Flying now
Southwest SAN DEN 2h 25m 73% 0.8% 2,386 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