ASH4056

UNITED AIRLINES INC · CMH → IAD

ASH4056 is operated by UNITED AIRLINES INC between John Glenn Columbus International Airport (KCMH) and Washington Dulles International Airport (KIAD). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 1h 38m. SkyMeter has observed 70 legs of this flight number via ADS-B.

✈
FLIGHTS
70
last 90 days
⏱
AVG DURATION
1h 38m
tracked time
📅
SERVICE PERIOD
09/29/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KCMH → KIAD
33
avg 59m · John Glenn Columbus → Washington Dulles
KTUS → KIAH
30
avg 2h 4m · Tucson International Airport / Morris Air National Guard Base → George Bush Intercontinental Houston
KLGA → KIAD
5
avg 1h 3m · La Guardia → Washington Dulles

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
74

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 ASH4056

30
N88359EMBRAER Embraer 175 long wing
→
08/20/2026
32m
No alerts
Replay Analysis
N87339EMBRAER Embraer 175 long wing
→
08/18/2026
1h 25m
No alerts
Replay Analysis
N89315EMBRAER Embraer 175 long wing
→
08/17/2026
47m
No alerts
Replay Analysis
N89308EMBRAER Embraer 175 long wing
→
08/16/2026
28m
No alerts
Replay Analysis
N89308EMBRAER Embraer 175 long wing
→
08/15/2026
23m
No alerts
Replay Analysis
N89308EMBRAER Embraer 175 long wing
→
08/15/2026
52m
No alerts
Replay Analysis
N87353EMBRAER Embraer 175 long wing
→
08/15/2026
1h 16m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
08/14/2026
40m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
08/13/2026
15m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
08/13/2026
56m
No alerts
Replay Analysis
N89342EMBRAER Embraer 175 long wing
→
08/10/2026
1h 6m
No alerts
Replay Analysis
N80348EMBRAER Embraer 175 long wing
→
08/07/2026
53m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
08/06/2026
47m
No alerts
Replay Analysis
N85351EMBRAER Embraer 175 long wing
→
08/05/2026
59m
No alerts
Replay Analysis
N82314EMBRAER Embraer 175 long wing
→
08/04/2026
1h 2m
No alerts
Replay Analysis
N87353EMBRAER Embraer 175 long wing
→
08/03/2026
58m
No alerts
Replay Analysis
N85352EMBRAER Embraer 175 long wing
→
07/31/2026
1h 2m
No alerts
Replay Analysis
N87306EMBRAER Embraer 175 long wing
→
07/30/2026
1h 2m
No alerts
Replay Analysis
N86316EMBRAER Embraer 175 long wing
→
07/29/2026
56m
No alerts
Replay Analysis
N85340EMBRAER Embraer 175 long wing
→
07/28/2026
47m
No alerts
Replay Analysis
N83329EMBRAER Embraer 175 long wing
→
07/27/2026
58m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
07/24/2026
57m
No alerts
Replay Analysis
N87345EMBRAER Embraer 175 long wing
→
07/23/2026
1h 0m
No alerts
Replay Analysis
N85340EMBRAER Embraer 175 long wing
→
07/22/2026
52m
No alerts
Replay Analysis
N87360EMBRAER Embraer 175 long wing
→
07/21/2026
52m
No alerts
Replay Analysis
N80343EMBRAER Embraer 175 long wing
→
07/20/2026
1h 17m
No alerts
Replay Analysis
N80343EMBRAER Embraer 175 long wing
→
07/17/2026
1h 4m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
07/16/2026
58m
No alerts
Replay Analysis
N89315EMBRAER Embraer 175 long wing
→
07/15/2026
1h 3m
No alerts
Replay Analysis
N88331EMBRAER Embraer 175 long wing
→
07/14/2026
1h 2m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window