No delays reported for AA 670 (MIA → MCI) as of 6:43 PM ET. It arrived on time 57.1% of the time in June-August 2026. When it was late, the average delay was 1h 18m. 1.1% of flights were cancelled. Right now there are no reported delays at MIA, MCI.
Looks on time
Next leg MIA → MCI, scheduled 9:45 PM local time. No delays at MIA right now.
Cancellation risk: Low 1.1% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check American Airlines for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| MIA → MCI Miami, FL to Kansas City, MO | 9:45 PM → 11:59 PM | 57% |
Local times. Schedules change; check your booking.
How reliable is AA 670?
| Arrived on time (within 15 min) | 57.1% |
| Average delay when late | 78 min |
| Cancelled | 1.1% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly AA 670
AA 670 was most reliable on Sundays (77% on time) and least reliable on Wednesdays (38%).
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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 American Airlines to the Department of Transportation.
Other flights MIA → MCI
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 American Airlines app.
American 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 AA 670 delayed today?
Right now there are no reported delays at MIA, MCI. Checked 6:43 PM ET. For this flight's gate and exact status, check the American Airlines app.
Is AA 670 usually on time?
AA 670 arrived within 15 minutes of schedule 57.1% of the time in June-August 2026, with an average delay of 78 minutes when late.
How often is AA 670 cancelled?
1.1% of AA 670 flights were cancelled in June-August 2026.