American Airlines
Is AA4599 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
10 min early
Official source · Updated
Departure
Philadelphia
PHL
Scheduled
Sep 14
Arrival
St Louis
STL
Actual
Scheduled 02:35
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
PHLSTL
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min early
PHL → STL
- 33 min late
PHL → STL
- 18 min early
MIA → BOS
- 9 min early
PHL → STL
- 2 min late
PHL → STL
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 32
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| 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 | |
| Aug 24, 2026Arrived | New York | Nantucket | -2 |