ASH3999

UNITED AIRLINES INC · BDL → IAD

ASH3999 is operated by UNITED AIRLINES INC between Bradley International Airport (KBDL) and Washington Dulles International Airport (KIAD). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 3h 8m. SkyMeter has observed 55 legs of this flight number via ADS-B.

✈
FLIGHTS
55
last 90 days
⏱
AVG DURATION
3h 8m
tracked time
📅
SERVICE PERIOD
04/05/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
13 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KBDL → KIAD
3
avg 1h 6m · Bradley → Washington Dulles
CT23 → KIAD
2
avg 1h 4m · Della Heliport → Washington Dulles
KECP → KIAH
2
avg 1h 43m · Northwest Florida Beaches → George Bush Intercontinental Houston
KBNA → KIAH
1
avg 2h 12m · Nashville → George Bush Intercontinental Houston
CT35 → KIAD
1
avg 58m · Hamilton Standard Heliport → Washington Dulles
62TS → KIAH
1
avg 5h 8m · Gateway Helistop → George Bush Intercontinental Houston
42TS → KIAH
1
avg 5h 33m · Papa Heliport → George Bush Intercontinental Houston
CT50 → KIAD
1
avg 1h 5m · Marks Heliport → Washington Dulles
4TS4 → KIAH
1
avg 5h 46m · Palm Petroleum Corporation Heliport → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
72

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 ASH3999

30
N82314EMBRAER Embraer 175 long wing
→
06/03/2026
5m
No alerts
Replay Analysis
N82314EMBRAER Embraer 175 long wing
→
06/03/2026
47m
No alerts
Replay Analysis
N82314EMBRAER Embraer 175 long wing
→
06/02/2026
1h 1m
No alerts
Replay Analysis
N82314EMBRAER Embraer 175 long wing
→
06/02/2026
13m
No alerts
Replay Analysis
N89304EMBRAER Embraer 175 long wing
→
06/02/2026
53m
No alerts
Replay Analysis
N89304EMBRAER Embraer 175 long wing
→
06/01/2026
11m
No alerts
Replay Analysis
N89304EMBRAER Embraer 175 long wing
→
06/01/2026
1h 5m
No alerts
Replay Analysis
N85351EMBRAER Embraer 175 long wing
→
06/01/2026
45m
No alerts
Replay Analysis
N85351EMBRAER Embraer 175 long wing
→
05/31/2026
17m
No alerts
Replay Analysis
N85351EMBRAER Embraer 175 long wing
→
05/31/2026
1h 2m
No alerts
Replay Analysis
N88346EMBRAER Embraer 175 long wing
→
05/29/2026
7m
No alerts
Replay Analysis
N88341EMBRAER Embraer 175 long wing
→
05/29/2026
1h 3m
No alerts
Replay Analysis
N88341EMBRAER Embraer 175 long wing
→
05/28/2026
5m
No alerts
Replay Analysis
N88341EMBRAER Embraer 175 long wing
→
05/28/2026
1h 8m
No alerts
Replay Analysis
N84307EMBRAER Embraer 175 long wing
→
05/27/2026
58m
No alerts
Replay Analysis
N86334EMBRAER Embraer 175 long wing
→
05/26/2026
1h 4m
No alerts
Replay Analysis
N86312EMBRAER Embraer 175 long wing
→
05/25/2026
1h 11m
No alerts
Replay Analysis
N86312EMBRAER Embraer 175 long wing
→
05/24/2026
11m
No alerts
Replay Analysis
N88332EMBRAER Embraer 175 long wing
→
05/23/2026
2h 12m
No alerts
Replay Analysis
N86312EMBRAER Embraer 175 long wing
→
05/23/2026
1h 6m
No alerts
Replay Analysis
N86311EMBRAER Embraer 175 long wing
→
05/22/2026
1h 1m
No alerts
Replay Analysis
N86311EMBRAER Embraer 175 long wing
→
05/21/2026
8m
No alerts
Replay Analysis
N86311EMBRAER Embraer 175 long wing
→
05/21/2026
1h 10m
No alerts
Replay Analysis
N87353EMBRAER Embraer 175 long wing
→
05/20/2026
5h 36m
No alerts
Replay Analysis
N88326EMBRAER Embraer 175 long wing
→
05/18/2026
5h 57m
No alerts
Replay Analysis
N87353EMBRAER Embraer 175 long wing
→
05/17/2026
5h 45m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
05/17/2026
47m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
05/16/2026
1h 32m
No alerts
Replay Analysis
N88359EMBRAER Embraer 175 long wing
→
05/16/2026
2h 19m
No alerts
Replay Analysis
N85352EMBRAER Embraer 175 long wing
→
05/15/2026
1h 13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window