Showing Alaska only (incl. its regional partners)All airlines ×

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

No clear winner: Alaska’s IND → SEA flights land within a few points of 3 in 4 on time whatever the hour.

Best time to leave 7–8 am 83% arrive on time from IND

Best single flight AS 500 IND 17:19 → SEA 19:09 · 71% 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).

IND

% 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.


AS 500	IND 17:19	SEA 19:09	71%

All 3 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 625	IND 07:04	SEA 08:52	4h 48m	130	81%	0.8%	53 min
AS 546	IND 07:05	SEA 08:57	4h 52m	113	85%	1.8%	49 min
AS 500	IND 17:19	SEA 19:09	4h 50m	317	71%	1.6%	50 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	IND	SEA	4h 50m	76%	1.4%	564	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