Is AS4 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
35 min early
Updated
Departure
Seattle
SEA
Actual
Scheduled 08:00
Aug 31
Arrival
Washington
DCA
Actual
Scheduled 16:20
Aug 31
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 1 min early
SEA → DCA
- 12 min late
SEA → DCA
- 34 min late
SEA → DCA
- 12 min late
SEA → DCA
- 5 min early
SEA → DCA
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 27
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 28
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 | Seattle | Washington | -1 | |
| Sep 15, 2026Arrived | Seattle | Washington | 12 | |
| Sep 14, 2026Arrived | Seattle | Washington | 34 | |
| Sep 13, 2026Arrived | Seattle | Washington | 12 | |
| Sep 12, 2026Arrived | Seattle | Washington | -5 | |
| Sep 11, 2026Arrived | Seattle | Washington | 16 | |
| Sep 10, 2026Arrived | Seattle | Washington | 0 | |
| Sep 9, 2026Arrived | Seattle | Washington | 106 | |
| Sep 8, 2026Arrived | Seattle | Washington | -11 | |
| Sep 7, 2026Arrived | Seattle | Washington | 1 | |
| Sep 6, 2026Arrived | Seattle | Washington | -31 | |
| Sep 5, 2026Arrived | Seattle | Washington | -47 | |
| Sep 4, 2026Arrived | Seattle | Washington | -7 | |
| Sep 3, 2026Arrived | Seattle | Washington | -23 | |
| Sep 2, 2026Arrived | Seattle | Washington | 124 | |
| Sep 1, 2026Arrived | Seattle | Washington | -35 | |
| Aug 31, 2026Arrived | Seattle | Washington | -35 | |
| Aug 30, 2026Arrived | Seattle | Washington | -42 | |
| Aug 29, 2026Arrived | Seattle | Washington | -35 | |
| Aug 28, 2026Arrived | Seattle | Washington | -37 | |
| Aug 27, 2026Arrived | Seattle | Washington | -48 | |
| Aug 26, 2026Arrived | Seattle | Washington | -21 | |
| Aug 25, 2026Arrived | Seattle | Washington | -46 | |
| Aug 24, 2026Arrived | Seattle | Washington | 4 | |
| Aug 23, 2026Arrived | Seattle | Washington | 21 | |
| Aug 22, 2026Arrived | Seattle | Washington | -42 | |
| Aug 21, 2026Arrived | Seattle | Washington | -43 |