ASH4021

UNITED AIRLINES INC · IAD IND

ASH4021 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Indianapolis International Airport (KIND). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 32m. SkyMeter has observed 63 legs of this flight number via ADS-B.

FLIGHTS
63
last 90 days
AVG DURATION
1h 32m
tracked time
📅
SERVICE PERIOD
09/25/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
9 / 1
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
39
avg 1h 30m · Washington Dulles → Indianapolis
8
avg 2h 42m · Minneapolis-St Paul International/Wold-Chamberlain → George Bush Intercontinental Houston
6
avg 56m · John Glenn Columbus → Washington Dulles
4
avg 1h 8m · George Bush Intercontinental Houston → Memphis
1
avg 1h 8m · Papa Heliport → Memphis
1
avg 1h 9m · George Bush Intercontinental Houston → Olive Branch
avg 1h 25m · Washington Dulles → Speedway
1
avg 1h 1m · Washington Dulles → Buffalo Niagara

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 ASH4021

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