Is AA3748 delayed?
No delay reported yet. AA3748 is scheduled to leave Boston at 21:28 on Nov 15 and reach Washington at 22:51 (as of Nov 15, 07:17 UTC). Of its last 13 arrivals graded against a published schedule, 0 landed more than 15 min late.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Boston
BOS
Scheduled
Nov 15
Arrival
Washington
DCA
Scheduled
Nov 15
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
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 12 min early
Boston → Washington
- 18 min early
Boston → Washington
- 22 min early
Boston → Washington
- 28 min early
Boston → Washington
- 21 min early
Boston → Washington
Is AA3748 usually late?
Period: Oct 16, 2026 – Nov 15, 2026
Percentages and delay figures appear once 20 arrivals are graded.
On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.
Departures on record at these airports today
Boston (BOS) departures
Too few departures on record with a known outcome so far today to judge: 1 of 20 needed.
Flights from Boston to Washington todayWashington (DCA) departures
No departures on record due yet today.
Counts cover the departures on record at each airport, not its full schedule.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Boston | Washington | -12 | |
| Nov 13, 2026CancelledNot counted: replaced by another plan | Boston | Washington | Not available | Not available |
| Nov 12, 2026Arrived | Boston | Washington | -18 | |
| Nov 11, 2026Arrived | Boston | Washington | -22 | |
| Nov 10, 2026Arrived | Boston | Washington | -28 | |
| Nov 9, 2026Arrived | Boston | Washington | -21 | |
| Nov 8, 2026Arrived | Boston | Washington | -17 | |
| Nov 7, 2026Arrived | Boston | Washington | -5 | |
| Nov 6, 2026Arrived | Boston | Washington | -3 | |
| Nov 5, 2026Arrived | Boston | Washington | -11 | |
| Nov 4, 2026Arrived | Boston | Washington | -24 | |
| Nov 3, 2026Arrived | Boston | Washington | -13 | |
| Nov 2, 2026Arrived | Boston | Washington | -7 | |
| Nov 1, 2026Arrived | Boston | Washington | -30 |