ASH4042

UNITED AIRLINES INC · IAD LGA

ASH4042 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and La Guardia Airport (KLGA). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 34m. SkyMeter has observed 41 legs of this flight number via ADS-B.

FLIGHTS
41
last 90 days
AVG DURATION
1h 34m
tracked time
📅
SERVICE PERIOD
04/08/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
INCIDENT RATE
7.3%
3 flagged

Routes flown

By count · last 90 days

8
13
avg 1h 16m · Washington Dulles → La Guardia
9
avg 2h 1m · McGhee Tyson → George Bush Intercontinental Houston
4
avg 1h 27m · Birmingham-Shuttlesworth → George Bush Intercontinental Houston
4
avg 1h 38m · St Vincents East Heliport → George Bush Intercontinental Houston
2
avg 1h 27m · Drummond Coal Company Heliport → George Bush Intercontinental Houston
1
avg 2h 35m · Vertiflite Heliport → George Bush Intercontinental Houston
1
avg 51m · George Bush Intercontinental Houston → San Antonio
1
avg 1h 24m · Carraway Medical Center Heliport → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 ASH4042

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window