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2,729 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 4.

Best time to leave 6–7 am 88% arrive on time from IAD
Best single flight UA 1095 IAD 06:30 → SFO 09:12 · 88% on time Avoid UA 1757 IAD 17:55 → SFO 20:37 · 60% 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
IAD
91
88
89
81
82
81
86
63
70
81
61
83
% 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 2,691 79% 0.8% 75 min
Alaska 38 – 0.0% 56 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.
UA 1095 IAD 06:30 SFO 09:12 88%
UA 1147 IAD 08:35 SFO 11:19 86%
UA 367 IAD 22:21 SFO 01:15 84%
UA 2862 IAD 14:51 SFO 17:38 82%
UA 1434 IAD 12:40 SFO 15:27 79%
· · ·
UA 1757 IAD 17:55 SFO 20:37 60%

All 8 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.
UA 1095 IAD 06:30 SFO 09:12 5h 42m 322 88% 0.0% 96 min
UA 1147 IAD 08:35 SFO 11:19 5h 44m 205 86% 1.0% 70 min
UA 635 IAD 09:45 SFO 12:32 5h 47m 73 84% 0.0% 63 min
UA 1434 IAD 12:40 SFO 15:27 5h 47m 310 79% 0.3% 73 min
UA 2862 IAD 14:51 SFO 17:38 5h 47m 365 82% 0.3% 75 min
UA 1757 IAD 17:55 SFO 20:37 5h 42m 365 60% 2.2% 83 min
UA 2075 IAD 20:00 SFO 22:51 5h 51m 64 52% 0.0% 47 min
UA 367 IAD 22:21 SFO 01:15 5h 54m 346 84% 0.6% 46 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.
United IAD SFO 5h 51m 79% 0.8% 2,691 Flying now
Alaska IAD SFO 5h 47m 76%few flights 0.0% 38 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