Is AA4721 delayed?
No delay reported yet — AA4721 is scheduled to leave Philadelphia at 17:54 on Sep 30 and reach Boston at 19:08 (as of Sep 30, 20:23 UTC). Over its last 9 recorded arrivals, 8 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Philadelphia
PHL
Scheduled
Sep 30
Arrival
Boston
BOS
Scheduled
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think AA4721 runs late today? Delayed is trading at 52¢ — pays out x1.93.
Will American Airlines AAL 4721 from Philadelphia to Boston arrive on time, be delayed, or be cancelled on Sep 30?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 60 min late
Philadelphia → Boston
- 75 min late
Philadelphia → Boston
- 116 min late
Philadelphia → Boston
- 19 min late
Philadelphia → Boston
- 22 min early
Philadelphia → Boston
Is AA4721 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
Philadelphia (PHL) departures
- Left more than 15 min late
- 4 of 30
- Cancelled today
- 0
Boston (BOS) departures
- Left more than 15 min late
- 38 of 167
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Philadelphia | Boston | 60 | |
| Sep 26, 2026Arrived | Philadelphia | Boston | 75 | |
| Sep 23, 2026Arrived | Philadelphia | Boston | 116 | |
| Sep 22, 2026Arrived | Philadelphia | Boston | 19 | |
| Sep 19, 2026Arrived | Philadelphia | Boston | -22 | |
| Sep 16, 2026Arrived | Philadelphia | Boston | 78 | |
| Sep 15, 2026Arrived | Philadelphia | Boston | 30 | |
| Sep 12, 2026Arrived | Philadelphia | Boston | 35 | |
| Sep 9, 2026Arrived | Philadelphia | Boston | 69 |
Email me if AA4721 runs late
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