American Airlines
Is AA4171 delayed?
No, AA4171 landed in Ontario on schedule (8 min behind), at 09:16 on Oct 31 (as of Oct 31, 16:16 UTC).
Usually on time: arrived within 15 min of schedule on 13 of the last 14 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
On schedule (8 min behind)
Official source · Updated
Departure
Phoenix
PHX
Scheduled
Oct 31
Arrival
Ontario
ONT
Actual
Scheduled 09:08
Oct 31
Times shown in airport local time
Service date: · Scheduled departure date (America/Phoenix)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrived
Official source · Updated
Departure
Ontario
ONT
Scheduled
Not available
Arrival
Phoenix
PHX
Actual
Oct 31
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Phoenix)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (8 min behind)
Phoenix → Ontario
- 7 min early
Phoenix → Ontario
- 5 min early
Phoenix → Ontario
- 99 min late
Phoenix → Ontario
- 3 min early
Phoenix → Ontario
Is AA4171 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
Phoenix (PHX) departures
- Left more than 15 min late
- 16 of 39
- Cancelled today
- 35
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 31, 2026Arrived | Phoenix | Ontario | 8 | |
| Oct 30, 2026Arrived | Phoenix | Ontario | -7 | |
| Oct 29, 2026Arrived | Phoenix | Ontario | -5 | |
| Oct 27, 2026Arrived | Phoenix | Ontario | 99 | |
| Oct 26, 2026Arrived | Phoenix | Ontario | -3 | |
| Oct 24, 2026Arrived | Phoenix | Ontario | -13 | |
| Oct 23, 2026Arrived | Phoenix | Ontario | 3 | |
| Oct 22, 2026Arrived | Phoenix | Ontario | 10 | |
| Oct 21, 2026Arrived | Phoenix | Ontario | -6 | |
| Oct 20, 2026Arrived | Phoenix | Ontario | -17 | |
| Oct 19, 2026Arrived | Phoenix | Ontario | -5 | |
| Oct 18, 2026Arrived | Phoenix | Ontario | -17 | |
| Oct 17, 2026Arrived | Phoenix | Ontario | -10 | |
| Oct 16, 2026Arrived | Phoenix | Ontario | -10 |