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

The best bet has a stop: Alaska via Seattle (8h 34m) reaches Chicago on time 88% of the time, against 74% on the nonstop.

Best time to leave 9–10 pm 79% arrive on time from ANC

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).

21
22
23
ANC
89
87
% 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 Alaska flight on this route ran 150+ times in the year.

All 4 Alaska 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.
AS 1724 ANC 21:24 ORD 06:40 6h 16m 37 84% 0.0% 40 min
AS 1542 ANC 21:24 ORD 06:40 6h 16m 15 80% 0.0% 47 min
AS 437 ANC 23:08 ORD 08:25 6h 17m 29 66% 0.0% 33 min
AS 1543 ANC 23:21 ORD 08:35 6h 14m 51 71% 0.0% 44 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.
Alaska ANC ORD 6h 16m 74% 0.5% 210 Flying now

Alternatives with one stop

All connections →
AlaskaDetails → ANC 00:29 → SEA 05:00AS 221 1h 00m Seattle SEA 06:00 → ORD 12:03AS 578 8h 34m 98% 88%
AlaskaDetails → ANC 18:02 → SEA 22:37AS 1518 1h 40m Seattle SEA 00:17 → ORD 06:20 +1AS 328 9h 18m 96% 79%
AlaskaDetails → ANC 02:27 → SEA 06:58AS 75 1h 36m Seattle SEA 08:34 → ORD 14:46AS 265 9h 19m 98% 75%
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