American Airlines
Is AA4599 delayed?
No — AA4599 landed in St Louis 11 min early, at 21:23 on Sep 28 (as of Sep 29, 02:24 UTC).
Usually on time: arrived within 15 min of schedule on 21 of the last 25 flights.
11 min early
Official source · Updated
Departure
Philadelphia
PHL
Scheduled
Sep 28
Arrival
St Louis
STL
Actual
Scheduled 21:35
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
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.
- 11 min early
Philadelphia → St Louis
- 17 min late
Philadelphia → St Louis
- On schedule (14 min behind)
Miami → Boston
- 12 min early
Philadelphia → St Louis
- 13 min early
Philadelphia → St Louis
Is AA4599 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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. 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
No departures recorded yet today.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Philadelphia | St Louis | -11 | |
| Sep 27, 2026Arrived | Philadelphia | St Louis | 17 | |
| Sep 26, 2026Arrived | Miami | Boston | 14 | |
| Sep 25, 2026Arrived | Philadelphia | St Louis | -12 | |
| Sep 24, 2026Arrived | Philadelphia | St Louis | -13 | |
| Sep 21, 2026Arrived | Philadelphia | St Louis | 26 | |
| Sep 20, 2026Arrived | Philadelphia | St Louis | 26 | |
| Sep 19, 2026Arrived | Miami | Boston | -30 | |
| Sep 18, 2026Arrived | Philadelphia | St Louis | 2 | |
| Sep 17, 2026Arrived | Philadelphia | St Louis | 7 | |
| Sep 14, 2026Arrived | Philadelphia | St Louis | -10 | |
| Sep 13, 2026Arrived | Philadelphia | St Louis | 33 | |
| Sep 12, 2026Arrived | Miami | Boston | -18 | |
| Sep 11, 2026Arrived | Philadelphia | St Louis | -9 | |
| Sep 10, 2026Arrived | Philadelphia | St Louis | 2 | |
| Sep 8, 2026Arrived | Nantucket | New York | -5 | |
| Sep 8, 2026Arrived | New York | Nantucket | -20 | |
| Sep 7, 2026Arrived | Nantucket | New York | 9 | |
| Sep 7, 2026Arrived | New York | Nantucket | -22 | |
| Sep 6, 2026Arrived | Nantucket | New York | 2 | |
| Sep 6, 2026Arrived | New York | Nantucket | -16 | |
| Sep 5, 2026Arrived | Nantucket | New York | 10 | |
| Sep 5, 2026Arrived | New York | Nantucket | -20 | |
| Sep 4, 2026Arrived | Nantucket | New York | -1 | |
| Sep 4, 2026Arrived | New York | Nantucket | -18 |
Email me if AA4599 runs late
We email you if your next AA4599 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.