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1,104 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 8–9 am 86% arrive on time from IAD

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
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% 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) 1,104 80% 2.7% 100 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.

No flight on this route ran 150+ times in the year.

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 4015flown by Mesa IAD 08:35 PHL 09:45 1h 10m 58 84% 3.4% 37 min
UA 3541flown by Republic IAD 12:55 PHL 14:10 1h 15m 37 86% 0.0% 41 min
UA 4335flown by CommuteAir IAD 12:55 PHL 14:10 1h 15m 14 71% 0.0% 93 min
UA 4541flown by GoJet IAD 12:55 PHL 14:09 1h 14m 34 85% 0.0% 38 min
UA 4534flown by GoJet IAD 17:35 PHL 18:54 1h 19m 36 66% 11.1% 82 min
UA 4836flown by CommuteAir IAD 17:35 PHL 18:55 1h 20m 35 67% 5.7% 85 min
UA 3502flown by Republic IAD 22:10 PHL 23:20 1h 10m 35 76% 5.7% 92 min
UA 3497flown by Republic IAD 22:34 PHL 23:44 1h 10m 34 88% 5.9% 102 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 PHL 1h 14m 80% 2.7% 1,104 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