No delays reported for AS 440 (MKE→SEA, SEA→DFW) as of 6:45 PM ET. It arrived on time 91.3% of the time in June-August 2026. When it was late, the average delay was 47 minutes. None were cancelled. Right now there are no reported delays at MKE, SEA, DFW.
May not fly today
Leg 1 of 2 (MKE → SEA): Next leg MKE → SEA, scheduled 6:02 AM local time. No delays at MKE right now, and it usually runs on time. This flight number flew about 6 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Low 0% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Alaska Airlines for official times.
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| MKE → SEA Milwaukee, WI to Seattle, WA | 6:02 AM → 8:31 AM | 92% |
| SEA → DFW Seattle, WA to Dallas/Fort Worth, TX | 8:32 AM → 2:40 PM | 89% |
Local times. Schedules change; check your booking.
How reliable is AS 440?
| Arrived on time (within 15 min) | 91.3% |
| Average delay when late | 47 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly AS 440
AS 440 was most reliable on Mondays (100% on time) and least reliable on Tuesdays (85%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Alaska Airlines to the Department of Transportation.
Other flights MKE → SEA
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Alaska Airlines app.
Alaska Airlines delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is AS 440 delayed today?
Right now there are no reported delays at MKE, SEA, DFW. Checked 6:45 PM ET. For this flight's gate and exact status, check the Alaska Airlines app.
Is AS 440 usually on time?
AS 440 arrived within 15 minutes of schedule 91.3% of the time in June-August 2026, with an average delay of 47 minutes when late.
How often is AS 440 cancelled?
0% of AS 440 flights were cancelled in June-August 2026.