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 1h 36m. SkyMeter has observed 82 legs of this flight number via ADS-B.

✈
FLIGHTS
82
last 90 days
⏱
AVG DURATION
1h 36m
tracked time
📅
SERVICE PERIOD
09/25/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
9 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KBDL → KIAD
27
avg 1h 9m · Bradley → Washington Dulles
CT35 → KIAD
15
avg 1h 3m · Hamilton Standard Heliport → Washington Dulles
KBNA → KIAH
5
avg 1h 51m · Nashville → George Bush Intercontinental Houston
KECP → KIAH
2
avg 1h 43m · Northwest Florida Beaches → George Bush Intercontinental Houston
KIAD → KCLT
1
avg 1h 21m · Washington Dulles → Charlotte Douglas
KCMH → KIAD
1
avg 55m · John Glenn Columbus → Washington Dulles
KIAD → KAUS
1
avg 3h 26m · Washington Dulles → Austin Bergstrom

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
138

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
→
07/18/2026
1h 6m
No alerts
Replay Analysis
N89315EMBRAER Embraer 175 long wing
→
07/17/2026
58m
No alerts
Replay Analysis
N89315EMBRAER Embraer 175 long wing
→
07/16/2026
12m
No alerts
Replay Analysis
N89315EMBRAER Embraer 175 long wing
→
07/16/2026
1h 10m
No alerts
Replay Analysis
N86336EMBRAER Embraer 175 long wing
→
07/16/2026
1h 20m
No alerts
Replay Analysis
N86336EMBRAER Embraer 175 long wing
→
07/16/2026
1h 3m
No alerts
Replay Analysis
N82314EMBRAER Embraer 175 long wing
→
07/15/2026
1h 6m
No alerts
Replay Analysis
N85323EMBRAER Embraer 175 long wing
→
07/14/2026
53m
No alerts
Replay Analysis
N80348EMBRAER Embraer 175 long wing
→
07/13/2026
55m
No alerts
Replay Analysis
N80348EMBRAER Embraer 175 long wing
→
07/12/2026
1h 1m
No alerts
Replay Analysis
N80348EMBRAER Embraer 175 long wing
→
07/12/2026
6m
No alerts
Replay Analysis
N86322EMBRAER Embraer 175 long wing
→
07/11/2026
59m
No alerts
Replay Analysis
N80348EMBRAER Embraer 175 long wing
→
07/10/2026
1h 2m
No alerts
Replay Analysis
N86347EMBRAER Embraer 175 long wing
→
07/09/2026
51m
No alerts
Replay Analysis
N86347EMBRAER Embraer 175 long wing
→
07/08/2026
59m
No alerts
Replay Analysis
N86347EMBRAER Embraer 175 long wing
→
07/08/2026
8m
No alerts
Replay Analysis
N82338EMBRAER Embraer 175 long wing
→
07/08/2026
1h 2m
No alerts
Replay Analysis
N82338EMBRAER Embraer 175 long wing
→
07/07/2026
1h 13m
No alerts
Replay Analysis
N82338EMBRAER Embraer 175 long wing
→
07/07/2026
10m
No alerts
Replay Analysis
N88331EMBRAER Embraer 175 long wing
→
07/07/2026
1h 40m
No alerts
Replay Analysis
N85320EMBRAER Embraer 175 long wing
→
07/06/2026
1h 32m
No alerts
Replay Analysis
N87345EMBRAER Embraer 175 long wing
→
07/04/2026
55m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
07/03/2026
1h 2m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
07/02/2026
1h 10m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
07/01/2026
51m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
06/30/2026
1h 0m
No alerts
Replay Analysis
N88301EMBRAER Embraer 175 long wing
→
06/30/2026
8m
No alerts
Replay Analysis
N86350EMBRAER Embraer 175 long wing
→
06/30/2026
53m
No alerts
Replay Analysis
N86350EMBRAER Embraer 175 long wing
→
06/29/2026
8m
No alerts
Replay Analysis
N86350EMBRAER Embraer 175 long wing
→
06/29/2026
1h 1m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window