ASH4031

UNITED AIRLINES INC · IAH → TUS

ASH4031 is operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and Tucson International Airport / Morris Air National Guard Base (KTUS). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 1m. SkyMeter has observed 42 legs of this flight number via ADS-B.

✈
FLIGHTS
42
last 90 days
⏱
AVG DURATION
2h 1m
tracked time
📅
SERVICE PERIOD
04/06/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
7 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KIAH → KTUS
25
avg 2h 18m · George Bush Intercontinental Houston → Tucson International Airport / Morris Air National Guard Base
KIAD → KSAT
5
avg 3h 32m · Washington Dulles → San Antonio
KCRP → KIAH
2
avg 38m · Corpus Christi → George Bush Intercontinental Houston
0TE1 → KIAH
1
avg 39m · Christus Spohn Hospital Memorial Heliport → George Bush Intercontinental Houston
42TS → KTUS
1
avg 2h 15m · Papa Heliport → Tucson International Airport / Morris Air National Guard Base

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
42

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 ASH4031

30
N87319EMBRAER Embraer 175 long wing
→
06/03/2026
33m
No alerts
Replay Analysis
N86311EMBRAER Embraer 175 long wing
→
06/02/2026
36m
No alerts
Replay Analysis
N85356EMBRAER Embraer 175 long wing
→
06/01/2026
37m
No alerts
Replay Analysis
N86311EMBRAER Embraer 175 long wing
→
05/29/2026
38m
No alerts
Replay Analysis
N87339EMBRAER Embraer 175 long wing
→
05/28/2026
39m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
05/27/2026
33m
No alerts
Replay Analysis
N87339EMBRAER Embraer 175 long wing
→
05/26/2026
36m
No alerts
Replay Analysis
N82314EMBRAER Embraer 175 long wing
→
05/25/2026
37m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
05/23/2026
35m
No alerts
Replay Analysis
N87339EMBRAER Embraer 175 long wing
→
05/21/2026
43m
No alerts
Replay Analysis
N80343EMBRAER Embraer 175 long wing
→
05/18/2026
2h 4m
No alerts
Replay Analysis
N85355EMBRAER Embraer 175 long wing
→
05/17/2026
2h 9m
No alerts
Replay Analysis
N88326EMBRAER Embraer 175 long wing
→
05/16/2026
47m
No alerts
Replay Analysis
N89304EMBRAER Embraer 175 long wing
→
05/15/2026
2h 20m
No alerts
Replay Analysis
N86312EMBRAER Embraer 175 long wing
→
05/14/2026
2h 16m
No alerts
Replay Analysis
N80343EMBRAER Embraer 175 long wing
→
05/13/2026
2h 10m
No alerts
Replay Analysis
N89321EMBRAER Embraer 175 long wing
→
05/11/2026
2h 4m
No alerts
Replay Analysis
N85323EMBRAER Embraer 175 long wing
→
05/10/2026
2h 11m
No alerts
Replay Analysis
N89308EMBRAER Embraer 175 long wing
→
05/03/2026
2h 25m
No alerts
Replay Analysis
N86311EMBRAER Embraer 175 long wing
→
05/02/2026
2h 15m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
05/01/2026
2h 32m
No alerts
Replay Analysis
N87303EMBRAER Embraer 175 long wing
→
04/30/2026
2h 23m
No alerts
Replay Analysis
N89317EMBRAER Embraer 175 long wing
→
04/28/2026
2h 25m
No alerts
Replay Analysis
N86336EMBRAER Embraer 175 long wing
→
04/27/2026
2h 22m
No alerts
Replay Analysis
N88332EMBRAER Embraer 175 long wing
→
04/26/2026
2h 25m
No alerts
Replay Analysis
N85320EMBRAER Embraer 175 long wing
→
04/25/2026
3h 31m
No alerts
Replay Analysis
N89349EMBRAER Embraer 175 long wing
→
04/24/2026
2h 20m
No alerts
Replay Analysis
N85323EMBRAER Embraer 175 long wing
→
04/23/2026
2h 18m
No alerts
Replay Analysis
N88325EMBRAER Embraer 175 long wing
→
04/21/2026
2h 31m
No alerts
Replay Analysis
N88328EMBRAER Embraer 175 long wing
→
04/20/2026
2h 27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window