UCA4291

UNITED AIRLINES INC · BUF → IAD

UCA4291 is operated by UNITED AIRLINES INC between Buffalo Niagara International Airport (KBUF) and Washington Dulles International Airport (KIAD). The flight is most often flown by a EMBRAER Embraer ERJ 145 XR. Typical block time is 0h 53m. SkyMeter has observed 88 legs of this flight number via ADS-B.

✈
FLIGHTS
88
last 90 days
⏱
AVG DURATION
53m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/05/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KBUF → KIAD
70
avg 54m · Buffalo Niagara → Washington Dulles
KPHL → KIAD
14
avg 42m · Philadelphia → Washington Dulles
KIAD → KCMH
3
avg 1h 2m · Washington Dulles → John Glenn Columbus
KCMH → KIAD
1
avg 58m · John Glenn Columbus → Washington Dulles

Aircraft types

Equipment used on this number

1
E45X EMBRAER Embraer ERJ 145 XR
88

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 UCA4291

30
N14188EMBRAER Embraer ERJ 145 XR
→
07/05/2026
1h 3m
No alerts
Replay Analysis
N16183EMBRAER Embraer ERJ 145 XR
→
07/03/2026
51m
No alerts
Replay Analysis
N17159EMBRAER Embraer ERJ 145 XR
→
07/02/2026
58m
No alerts
Replay Analysis
N14186EMBRAER Embraer ERJ 145 XR
→
07/01/2026
45m
No alerts
Replay Analysis
N14186EMBRAER Embraer ERJ 145 XR
→
07/01/2026
45m
No alerts
Replay Analysis
N23139EMBRAER Embraer ERJ 145 XR
→
06/30/2026
51m
No alerts
Replay Analysis
N16183EMBRAER Embraer ERJ 145 XR
→
06/28/2026
58m
No alerts
Replay Analysis
N14153EMBRAER Embraer ERJ 145 XR
→
06/28/2026
58m
No alerts
Replay Analysis
N14174EMBRAER Embraer ERJ 145 XR
→
06/26/2026
51m
No alerts
Replay Analysis
N12201EMBRAER Embraer ERJ 145 XR
→
06/25/2026
47m
No alerts
Replay Analysis
N16149EMBRAER Embraer ERJ 145 XR
→
06/24/2026
51m
No alerts
Replay Analysis
N23139EMBRAER Embraer ERJ 145 XR
→
06/23/2026
1h 0m
No alerts
Replay Analysis
N12160EMBRAER Embraer ERJ 145 XR
→
06/21/2026
40m
No alerts
Replay Analysis
N27190EMBRAER Embraer ERJ 145 XR
→
06/20/2026
45m
No alerts
Replay Analysis
N14188EMBRAER Embraer ERJ 145 XR
→
06/19/2026
39m
No alerts
Replay Analysis
N12167EMBRAER Embraer ERJ 145 XR
→
06/18/2026
50m
No alerts
Replay Analysis
N11164EMBRAER Embraer ERJ 145 XR
→
06/17/2026
51m
No alerts
Replay Analysis
N13161EMBRAER Embraer ERJ 145 XR
→
06/16/2026
48m
No alerts
Replay Analysis
N11150EMBRAER Embraer ERJ 145 XR
→
06/15/2026
54m
No alerts
Replay Analysis
N17196EMBRAER Embraer ERJ 145 XR
→
06/13/2026
44m
No alerts
Replay Analysis
N12195EMBRAER Embraer ERJ 145 XR
→
06/12/2026
50m
No alerts
Replay Analysis
N12167EMBRAER Embraer ERJ 145 XR
→
06/11/2026
43m
No alerts
Replay Analysis
N11150EMBRAER Embraer ERJ 145 XR
→
06/11/2026
46m
No alerts
Replay Analysis
N14177EMBRAER Embraer ERJ 145 XR
→
06/09/2026
49m
No alerts
Replay Analysis
N12175EMBRAER Embraer ERJ 145 XR
→
06/08/2026
49m
No alerts
Replay Analysis
N21129EMBRAER Embraer ERJ 145 XR
→
06/07/2026
40m
No alerts
Replay Analysis
N11165EMBRAER Embraer ERJ 145 XR
→
06/06/2026
35m
No alerts
Replay Analysis
N11165EMBRAER Embraer ERJ 145 XR
→
06/05/2026
34m
No alerts
Replay Analysis
N21129EMBRAER Embraer ERJ 145 XR
→
06/04/2026
58m
No alerts
Replay Analysis
N13202EMBRAER Embraer ERJ 145 XR
→
06/03/2026
57m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window