ASH4012

UNITED AIRLINES INC · CLT → IAD

ASH4012 is operated by UNITED AIRLINES INC between Charlotte Douglas International Airport (KCLT) and Washington Dulles International Airport (KIAD). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 8m. SkyMeter has observed 83 legs of this flight number via ADS-B.

✈
FLIGHTS
83
last 90 days
⏱
AVG DURATION
1h 8m
tracked time
📅
SERVICE PERIOD
9/25/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
9 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KCLT → KIAD
69
avg 1h 0m · Charlotte Douglas → Washington Dulles
KIAD → KAUS
5
avg 3h 25m · Washington Dulles → Austin Bergstrom
KIAD → KBUF
2
avg 59m · Washington Dulles → Buffalo Niagara
KIAD → KCLT
1
avg 1h 16m · Washington Dulles → Charlotte Douglas
KMSY → KIAH
1
avg 55m · Louis Armstrong New Orleans → George Bush Intercontinental Houston
KIAD → KLGA
1
avg 1h 4m · Washington Dulles → La Guardia
KDTW → KIAH
1
avg 2h 40m · Detroit Metropolitan Wayne County → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
85

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 ASH4012

30
N80343EMBRAER Embraer 175 long wing
→
8/12/2026
1h 3m
No alerts
Replay Analysis
N93305EMBRAER Embraer 175 long wing
→
8/10/2026
56m
No alerts
Replay Analysis
N85340EMBRAER Embraer 175 long wing
→
8/7/2026
1h 3m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
8/6/2026
1h 4m
No alerts
Replay Analysis
N87306EMBRAER Embraer 175 long wing
→
8/5/2026
1h 4m
No alerts
Replay Analysis
N89321EMBRAER Embraer 175 long wing
→
8/4/2026
1h 1m
No alerts
Replay Analysis
N87306EMBRAER Embraer 175 long wing
→
8/3/2026
1h 0m
No alerts
Replay Analysis
N82338EMBRAER Embraer 175 long wing
→
8/2/2026
1h 9m
No alerts
Replay Analysis
N83329EMBRAER Embraer 175 long wing
→
7/31/2026
1h 5m
No alerts
Replay Analysis
N86322EMBRAER Embraer 175 long wing
→
7/30/2026
1h 4m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
7/29/2026
1h 5m
No alerts
Replay Analysis
N80348EMBRAER Embraer 175 long wing
→
7/28/2026
1h 6m
No alerts
Replay Analysis
N89321EMBRAER Embraer 175 long wing
→
7/27/2026
59m
No alerts
Replay Analysis
N93305EMBRAER Embraer 175 long wing
→
7/26/2026
1h 1m
No alerts
Replay Analysis
N86316EMBRAER Embraer 175 long wing
→
7/24/2026
1h 0m
No alerts
Replay Analysis
N89317EMBRAER Embraer 175 long wing
→
7/23/2026
1h 4m
No alerts
Replay Analysis
N86316EMBRAER Embraer 175 long wing
→
7/22/2026
56m
No alerts
Replay Analysis
N87345EMBRAER Embraer 175 long wing
→
7/21/2026
1h 7m
No alerts
Replay Analysis
N86336EMBRAER Embraer 175 long wing
→
7/20/2026
1h 0m
No alerts
Replay Analysis
N87302EMBRAER Embraer 175 long wing
→
7/19/2026
54m
No alerts
Replay Analysis
N88331EMBRAER Embraer 175 long wing
→
7/17/2026
56m
No alerts
Replay Analysis
N88331EMBRAER Embraer 175 long wing
→
7/16/2026
1h 4m
No alerts
Replay Analysis
N86336EMBRAER Embraer 175 long wing
→
7/15/2026
59m
No alerts
Replay Analysis
N85323EMBRAER Embraer 175 long wing
→
7/14/2026
1h 4m
No alerts
Replay Analysis
N85352EMBRAER Embraer 175 long wing
→
7/13/2026
49m
No alerts
Replay Analysis
N89313EMBRAER Embraer 175 long wing
→
7/12/2026
54m
No alerts
Replay Analysis
N89313EMBRAER Embraer 175 long wing
→
7/10/2026
59m
No alerts
Replay Analysis
N89313EMBRAER Embraer 175 long wing
→
7/9/2026
1h 6m
No alerts
Replay Analysis
N82338EMBRAER Embraer 175 long wing
→
7/8/2026
59m
No alerts
Replay Analysis
N89308EMBRAER Embraer 175 long wing
→
7/7/2026
54m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window