tailodds FORECAST
Tickets
Any day
5,465 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 82% depart on time. After 4 pm it’s 56%.

Best time to leave 5–6 am 96% arrive on time from DEN
Best single flight UA 2367 DEN 05:15 → SFO 06:53 · 96% on time Avoid UA 1506 DEN 09:43 → SFO 11:25 · 48% 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
DEN
97
96
73
70
55
80
73
56
77
68
73
56
69
38
51
46
61
62
% 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 Francisco flights leaving DEN 10–11 pm: 1Close ×
F9 3439 DEN 22:29 SFO 00:23 2h 54m 273 70% 1.5% 49 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.
United 3,412 71% 0.2% 64 min
Frontier 638 67% 0.6% 57 min
Southwest 1,415 52% 0.4% 60 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 2367 DEN 05:15 SFO 06:53 96%
UA 1812 DEN 13:25 SFO 15:09 76%
UA 2633 DEN 15:47 SFO 17:30 73%
UA 1561 DEN 11:21 SFO 13:04 72%
UA 2391 DEN 07:40 SFO 09:18 71%
· · ·
F9 1093 DEN 18:58 SFO 20:54 62%
UA 2123 DEN 21:10 SFO 22:56 60%
UA 1506 DEN 09:43 SFO 11:25 48%
All 21 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 DEN SFO 2h 44m 71% 0.2% 3,412 Flying now
Frontier DEN SFO 2h 56m 67% 0.6% 638 Flying now
Southwest DEN SFO 2h 40m 52% 0.4% 1,415 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