American Airlines
Is AA3856 delayed?
No — AA3856 landed in Boise 1 min early, at 23:34 on Sep 27 (as of Sep 28, 05:34 UTC). Over its last 6 recorded arrivals, 2 landed more than 15 min late.
1 min early
Official source · Updated
Departure
Phoenix
PHX
Scheduled
Sep 27
Arrival
Boise
BOI
Actual
Scheduled 23:35
Sep 27
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
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 1 min early
Phoenix → Boise
- 23 min late
Phoenix → Boise
- 3 min early
Phoenix → Boise
- 16 min early
Phoenix → Boise
- 14 min early
Phoenix → Boise
Is AA3856 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Phoenix (PHX) departures
- Left more than 15 min late
- 20 of 54
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 27, 2026Arrived | Phoenix | Boise | -1 | |
| Sep 24, 2026Arrived | Phoenix | Boise | 23 | |
| Sep 20, 2026Arrived | Phoenix | Boise | -3 | |
| Sep 17, 2026Arrived | Phoenix | Boise | -16 | |
| Sep 13, 2026Arrived | Phoenix | Boise | -14 | |
| Sep 10, 2026Arrived | Phoenix | Boise | 47 |
Email me if AA3856 runs late
We email you if your next AA3856 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.