ASH4043

UNITED AIRLINES INC · IAD ATL

ASH4043 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Hartsfield Jackson Atlanta International Airport (KATL). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 20m. SkyMeter has observed 60 legs of this flight number via ADS-B.

FLIGHTS
60
last 90 days
AVG DURATION
1h 20m
tracked time
📅
SERVICE PERIOD
09/28/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
INCIDENT RATE
40.0%
24 flagged

Routes flown

By count · last 90 days

3
4
avg 1h 43m · Washington Dulles → Hartsfield Jackson Atlanta
1
avg 1h 30m · Northwest Florida Beaches → George Bush Intercontinental Houston
1
avg 2h 33m · George Bush Intercontinental Houston → Richmond

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
24
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of ASH4043

30
08/06/2026
41m
△ Low approach-stability score
08/05/2026
1h 20m
△ Low approach-stability score
08/05/2026
54m
△ Low approach-stability score
08/04/2026
1h 25m
△ Low approach-stability score
08/03/2026
33m
△ Low approach-stability score
08/02/2026
1h 13m
△ Low approach-stability score
07/31/2026
53m
△ Low approach-stability score
07/30/2026
1h 34m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window