UCA4311

UNITED AIRLINES INC · TYS → IAD

UCA4311 is operated by UNITED AIRLINES INC between McGhee Tyson Airport (KTYS) and Washington Dulles International Airport (KIAD). The flight is most often flown by a EMBRAER Embraer ERJ 145 XR. Typical block time is 1h 12m. SkyMeter has observed 89 legs of this flight number via ADS-B.

✈
FLIGHTS
89
last 90 days
⏱
AVG DURATION
1h 12m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/16/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KTYS → KIAD
84
avg 1h 13m · McGhee Tyson → Washington Dulles
KIAH → KLFT
3
avg 35m · George Bush Intercontinental Houston → Lafayette
44TN → KIAD
1
avg 1h 3m · Stone Field → Washington Dulles
TN59 → KIAD
1
avg 1h 19m · Vertiflite Heliport → Washington Dulles

Aircraft types

Equipment used on this number

1
E45X EMBRAER Embraer ERJ 145 XR
89

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 UCA4311

30
N12175EMBRAER Embraer ERJ 145 XR
→
8/16/2026
1h 15m
No alerts
Replay Analysis
N12175EMBRAER Embraer ERJ 145 XR
→
8/15/2026
1h 19m
No alerts
Replay Analysis
N14148EMBRAER Embraer ERJ 145 XR
→
8/14/2026
1h 14m
No alerts
Replay Analysis
N14162EMBRAER Embraer ERJ 145 XR
→
8/13/2026
1h 20m
No alerts
Replay Analysis
N17196EMBRAER Embraer ERJ 145 XR
→
8/10/2026
1h 18m
No alerts
Replay Analysis
N11176EMBRAER Embraer ERJ 145 XR
→
8/9/2026
1h 8m
No alerts
Replay Analysis
N17146EMBRAER Embraer ERJ 145 XR
→
8/8/2026
1h 10m
No alerts
Replay Analysis
N21197EMBRAER Embraer ERJ 145 XR
→
8/7/2026
1h 10m
No alerts
Replay Analysis
N12175EMBRAER Embraer ERJ 145 XR
→
8/6/2026
1h 9m
No alerts
Replay Analysis
N14188EMBRAER Embraer ERJ 145 XR
→
8/5/2026
1h 10m
No alerts
Replay Analysis
N16147EMBRAER Embraer ERJ 145 XR
→
8/4/2026
1h 8m
No alerts
Replay Analysis
N12136EMBRAER Embraer ERJ 145 XR
→
8/3/2026
1h 9m
No alerts
Replay Analysis
N12195EMBRAER Embraer ERJ 145 XR
→
8/2/2026
1h 8m
No alerts
Replay Analysis
N21129EMBRAER Embraer ERJ 145 XR
→
8/1/2026
1h 13m
No alerts
Replay Analysis
N14153EMBRAER Embraer ERJ 145 XR
→
7/31/2026
1h 19m
No alerts
Replay Analysis
N16170EMBRAER Embraer ERJ 145 XR
→
7/30/2026
1h 15m
No alerts
Replay Analysis
N12201EMBRAER Embraer ERJ 145 XR
→
7/29/2026
1h 1m
No alerts
Replay Analysis
N14188EMBRAER Embraer ERJ 145 XR
→
7/28/2026
1h 25m
No alerts
Replay Analysis
N13202EMBRAER Embraer ERJ 145 XR
→
7/27/2026
1h 7m
No alerts
Replay Analysis
N13161EMBRAER Embraer ERJ 145 XR
→
7/26/2026
1h 13m
No alerts
Replay Analysis
N12195EMBRAER Embraer ERJ 145 XR
→
7/25/2026
1h 12m
No alerts
Replay Analysis
N21197EMBRAER Embraer ERJ 145 XR
→
7/24/2026
1h 14m
No alerts
Replay Analysis
N12145EMBRAER Embraer ERJ 145 XR
→
7/23/2026
1h 15m
No alerts
Replay Analysis
N16170EMBRAER Embraer ERJ 145 XR
→
7/22/2026
1h 3m
No alerts
Replay Analysis
N11193EMBRAER Embraer ERJ 145 XR
→
7/21/2026
1h 15m
No alerts
Replay Analysis
N14177EMBRAER Embraer ERJ 145 XR
→
7/20/2026
1h 11m
No alerts
Replay Analysis
N31131EMBRAER Embraer ERJ 145 XR
→
7/19/2026
1h 25m
No alerts
Replay Analysis
N14168EMBRAER Embraer ERJ 145 XR
→
7/18/2026
1h 20m
No alerts
Replay Analysis
N16178EMBRAER Embraer ERJ 145 XR
→
7/17/2026
1h 16m
No alerts
Replay Analysis
N11191EMBRAER Embraer ERJ 145 XR
→
7/16/2026
1h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window