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 1h 41m. SkyMeter has observed 76 legs of this flight number via ADS-B.

✈
FLIGHTS
76
last 90 days
⏱
AVG DURATION
1h 41m
tracked time
📅
SERVICE PERIOD
10/17/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KIAH → KCOS
24
avg 2h 7m · George Bush Intercontinental Houston → City of Colorado Springs
KLIT → KIAH
18
avg 1h 4m · Bill & Hillary Clinton National Airport/Adams Field → George Bush Intercontinental Houston
KIAH → KTUL
16
avg 1h 9m · George Bush Intercontinental Houston → Tulsa
KPHL → KIAH
10
avg 3h 7m · Philadelphia → George Bush Intercontinental Houston
KZ15 → KIAH
5
avg 1h 4m · Adams Field Heliport → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
84

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 ASH4066

30
N88301EMBRAER Embraer 175 long wing
→
07/19/2026
1h 1m
No alerts
Replay Analysis
N89308EMBRAER Embraer 175 long wing
→
07/18/2026
1h 1m
No alerts
Replay Analysis
N85354EMBRAER Embraer 175 long wing
→
07/17/2026
1h 3m
No alerts
Replay Analysis
N89317EMBRAER Embraer 175 long wing
→
07/16/2026
59m
No alerts
Replay Analysis
N89317EMBRAER Embraer 175 long wing
→
07/15/2026
1h 10m
No alerts
Replay Analysis
N89321EMBRAER Embraer 175 long wing
→
07/14/2026
1h 19m
No alerts
Replay Analysis
N88327EMBRAER Embraer 175 long wing
→
07/13/2026
1h 5m
No alerts
Replay Analysis
N93305EMBRAER Embraer 175 long wing
→
07/12/2026
1h 8m
No alerts
Replay Analysis
N89342EMBRAER Embraer 175 long wing
→
07/11/2026
1h 10m
No alerts
Replay Analysis
N87319EMBRAER Embraer 175 long wing
→
07/10/2026
1h 2m
No alerts
Replay Analysis
N87339EMBRAER Embraer 175 long wing
→
07/09/2026
1h 4m
No alerts
Replay Analysis
N88330EMBRAER Embraer 175 long wing
→
07/08/2026
1h 1m
No alerts
Replay Analysis
N85352EMBRAER Embraer 175 long wing
→
07/07/2026
1h 13m
No alerts
Replay Analysis
N82314EMBRAER Embraer 175 long wing
→
07/06/2026
1h 3m
No alerts
Replay Analysis
N87306EMBRAER Embraer 175 long wing
→
07/05/2026
59m
No alerts
Replay Analysis
N89313EMBRAER Embraer 175 long wing
→
07/03/2026
1h 1m
No alerts
Replay Analysis
N87353EMBRAER Embraer 175 long wing
→
07/02/2026
1h 4m
No alerts
Replay Analysis
N86312EMBRAER Embraer 175 long wing
→
07/01/2026
1h 3m
No alerts
Replay Analysis
N89313EMBRAER Embraer 175 long wing
→
06/30/2026
1h 4m
No alerts
Replay Analysis
N87319EMBRAER Embraer 175 long wing
→
06/29/2026
1h 2m
No alerts
Replay Analysis
N89321EMBRAER Embraer 175 long wing
→
06/27/2026
1h 5m
No alerts
Replay Analysis
N86312EMBRAER Embraer 175 long wing
→
06/26/2026
1h 1m
No alerts
Replay Analysis
N89317EMBRAER Embraer 175 long wing
→
06/25/2026
1h 4m
No alerts
Replay Analysis
N86322EMBRAER Embraer 175 long wing
→
06/24/2026
1h 5m
No alerts
Replay Analysis
N87337EMBRAER Embraer 175 long wing
→
06/23/2026
1h 40m
No alerts
Replay Analysis
N86336EMBRAER Embraer 175 long wing
→
06/22/2026
1h 4m
No alerts
Replay Analysis
N85320EMBRAER Embraer 175 long wing
→
06/21/2026
3h 11m
No alerts
Replay Analysis
N85340EMBRAER Embraer 175 long wing
→
06/20/2026
3h 19m
No alerts
Replay Analysis
N87302EMBRAER Embraer 175 long wing
→
06/19/2026
1h 20m
No alerts
Replay Analysis
N88325EMBRAER Embraer 175 long wing
→
06/19/2026
17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window