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2,195 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 86% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 9–10 am 93% arrive on time from IAD
Best single flight UA 6137 IAD 08:35 → DTW 10:14 · 90% 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).

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IAD
84
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77
% 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 (incl. CommuteAir, GoJet, Mesa, Republic) 1,046 81% 1.4% 90 min
Delta (incl. Endeavor, SkyWest) 1,149 79% 1.5% 121 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 6137flown by Mesa IAD 08:35 DTW 10:14 90%

All 9 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 3826flown by SkyWest IAD 06:00 DTW 07:40 1h 40m 86 86% 0.0% 142 min
UA 6137flown by Mesa IAD 08:35 DTW 10:14 1h 39m 268 90% 0.4% 134 min
DL 2884 IAD 11:10 DTW 12:44 1h 34m 48 90% 0.0% 43 min
DL 3849flown by SkyWest IAD 11:15 DTW 12:53 1h 38m 31 94% 0.0% 105 min
UA 3502flown by Republic IAD 12:55 DTW 14:34 1h 39m 35 88% 2.9% 52 min
UA 3495flown by Republic IAD 12:55 DTW 14:34 1h 39m 37 73% 0.0% 88 min
UA 6246flown by Mesa IAD 17:22 DTW 19:02 1h 40m 139 78% 4.3% 84 min
DL 1787 IAD 17:29 DTW 19:07 1h 38m 78 76% 3.8% 101 min
UA 3995flown by Mesa IAD 22:10 DTW 23:51 1h 41m 70 62% 2.9% 120 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 DTW 1h 41m 81% 1.4% 1,046 Flying now
Delta IAD DTW 1h 42m 79% 1.5% 1,149 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