Possible delays for AS 529 (MCO→SEA, SEA→BUR) as of 6:46 PM ET. It arrived on time 69% of the time in June-August 2026. When it was late, the average delay was 41 minutes. 3.3% of flights were cancelled. MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)).
Likely delayed
Leg 1 of 2 (MCO → SEA): Likely delayed: MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)). Scheduled to leave at 4:52 PM local time. This flight number flew about 6 days a week in June-August 2026, so it may not operate today.
Cancellation risk: High 3.3% of its flights were cancelled in June-August 2026; MCO has major delays.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Alaska Airlines for official times.
Book a backup seat MCO → BURThis flight is cancelled often; a refundable backup costs little
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| MCO → SEA Orlando, FL to Seattle, WA | 4:52 PM → 8:15 PM | 56% |
| SEA → BUR Seattle, WA to Burbank, CA | 11:20 AM → 1:56 PM | 71% |
Local times. Schedules change; check your booking.
How reliable is AS 529?
| Arrived on time (within 15 min) | 69% |
| Average delay when late | 41 min |
| Cancelled | 3.3% |
| Diverted | 0% |
| Flights tracked | 90 |
Best and worst days to fly AS 529
AS 529 was most reliable on Tuesdays (91% on time) and least reliable on Saturdays (55%).
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| Tuesday | |
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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 SEA → BUR
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 529 delayed today?
MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)). Checked 6:46 PM ET. For this flight's gate and exact status, check the Alaska Airlines app.
Is AS 529 usually on time?
AS 529 arrived within 15 minutes of schedule 69% of the time in June-August 2026, with an average delay of 41 minutes when late.
How often is AS 529 cancelled?
3.3% of AS 529 flights were cancelled in June-August 2026.