American Airlines
Is AA428 delayed?
No delay reported yet. AA428 is scheduled to leave Chicago at 17:21 on Nov 14 and reach Portland at 19:36 (as of Nov 14, 19:45 UTC).
Usually on time: arrived within 15 min of schedule on 7 of the last 11 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Nov 14
Arrival
Portland
PDX
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Portland
PDX
Scheduled
Nov 14
Arrival
Chicago
ORD
Scheduled
Nov 15
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 16 min late
Portland → Chicago
- 18 min early
Chicago → Portland
- 26 min early
Portland → Chicago
- 13 min early
Chicago → Portland
- 35 min early
Portland → Chicago
Is AA428 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Chicago (ORD) departures
- Left more than 15 min late
- 139 of 290
- Cancelled today
- 170
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 12, 2026Arrived | Portland | Chicago | 16 | |
| Nov 12, 2026Arrived | Chicago | Portland | -18 | |
| Nov 10, 2026Arrived | Portland | Chicago | -26 | |
| Nov 10, 2026Arrived | Chicago | Portland | -13 | |
| Nov 8, 2026Arrived | Portland | Chicago | -35 | |
| Nov 8, 2026Arrived | Chicago | Portland | 99 | |
| Nov 6, 2026Arrived | Portland | Chicago | -11 | |
| Nov 6, 2026Arrived | Chicago | Portland | 60 | |
| Nov 4, 2026Arrived | Portland | Chicago | 2 | |
| Nov 4, 2026Arrived | Chicago | Portland | -36 | |
| Nov 2, 2026Arrived | Chicago | Portland | 183 |