ASH4066

UNITED AIRLINES INC · IAH COS

ASH4066 is operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and City of Colorado Springs Municipal Airport (KCOS). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 9m. SkyMeter has observed 35 legs of this flight number via ADS-B.

FLIGHTS
35
last 90 days
AVG DURATION
2h 9m
tracked time
📅
SERVICE PERIOD
04/10/2026 → 06/02/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
INCIDENT RATE
17.1%
6 flagged

Routes flown

By count · last 90 days

5
28
avg 2h 6m · George Bush Intercontinental Houston → City of Colorado Springs
2
avg 1h 17m · George Bush Intercontinental Houston → Tulsa
2
avg 3h 4m · Philadelphia → George Bush Intercontinental Houston
1
avg 3h 22m · S & C Distribution Center Heliport → George Bush Intercontinental Houston
1
avg 2h 14m · Papa Heliport → City of Colorado Springs

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
6
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 ASH4066

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