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Showing American only (incl. its regional partners)All airlines ×
115 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: American’s IAD → LAX flights land within a few points of 77% on time whatever the hour.

Best time to leave 6–7 am 77% 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).

6
IAD
% 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.

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 American flight on this route ran 150+ times in the year.

All 2 American 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.

AA 1242 IAD 06:11 LAX 08:41 5h 30m 42 71% 0.0% 39 min
AA 1225 IAD 06:20 LAX 08:54 5h 34m 30 87% 0.0% 159 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.

American IAD LAX 5h 34m 77% 0.0% 115 Flying now

Alternatives with one stop

All connections →
AmericanDetails → IAD 09:20 → CLT 10:57AA 5219 · flown by PSA 59m Charlotte CLT 11:56 → LAX 13:55AA 1213 7h 35m 84% 73%
AmericanDetails → IAD 06:33 → CLT 08:00AA 1216 57m Charlotte CLT 08:57 → LAX 10:56AA 1995 7h 23m 79% 70%
AmericanDetails → IAD 06:14 → DFW 08:35AA 2617 1h 05m Dallas-Fort Worth DFW 09:40 → LAX 10:52AA 500 7h 38m 87% 61%
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