Is AA4634 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
17 min early
Official source · Updated
Departure
St Louis
STL
Actual
Scheduled 11:16
Sep 16
Arrival
Washington
DCA
Actual
Scheduled 09:06
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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STLDCA
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 17 min early
STL → DCA
- 19 min early
STL → DCA
- 29 min early
STL → DCA
- 8 min early
STL → DCA
- 24 min early
STL → DCA
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 25
- Arrivals over 15 minutes late
- 10
- Observed cancellations
- 1
- Observed occurrences
- 27
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 16, 2026Arrived | St Louis | Washington | -17 | |
| Sep 15, 2026Arrived | St Louis | Washington | -19 | |
| Sep 14, 2026Arrived | St Louis | Washington | -29 | |
| Sep 13, 2026Arrived | St Louis | Washington | -8 | |
| Sep 12, 2026Arrived | St Louis | Washington | -24 | |
| Sep 11, 2026Arrived | St Louis | Washington | -23 | |
| Sep 10, 2026Arrived | St Louis | Washington | -31 | |
| Sep 9, 2026Arrived | St Louis | Washington | -20 | |
| Sep 8, 2026Arrived | Boston | New York | 27 | |
| Sep 7, 2026Arrived | Boston | New York | 35 | |
| Sep 6, 2026Arrived | Boston | New York | 180 | |
| Sep 5, 2026Arrived | Boston | New York | 75 | |
| Sep 4, 2026Arrived | Boston | New York | 21 | |
| Sep 3, 2026Arrived | Boston | New York | 178 | |
| Sep 2, 2026Arrived | Boston | New York | 8 | |
| Aug 31, 2026Arrived | Boston | New York | -17 | |
| Aug 30, 2026Arrived | Boston | New York | 21 | |
| Aug 29, 2026Arrived | Boston | New York | -15 | |
| Aug 28, 2026Arrived | Boston | New York | -19 | |
| Aug 27, 2026Cancelled | Boston | New York | Not available | Not available |
| Aug 26, 2026Arrived | Boston | New York | 39 | |
| Aug 25, 2026Arrived | Boston | New York | -9 | |
| Aug 24, 2026Arrived | Boston | New York | 6 | |
| Aug 23, 2026Arrived | Boston | New York | 112 | |
| Aug 22, 2026Arrived | Boston | New York | -2 | |
| Aug 21, 2026Arrived | Boston | New York | 20 |