UWD18 is operated by RSB INVESTMENTS LLC between Manassas Regional Airport/Harry P. Davis Field (KHEF) and Washington Dulles International Airport (KIAD). The flight is most often flown by a LEARJET Bombardier Learjet 31. Typical block time is 0h 56m. SkyMeter has observed 91 legs of this flight number via ADS-B.

✈
FLIGHTS
91
last 90 days
⏱
AVG DURATION
56m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/28/2026
first → last seen
🗺
ROUTES / TYPES
74 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.3%
3 flagged

Routes flown

By count · last 90 days

10
KHEF → KIAD
6
avg 18m · Manassas Regional Airport/Harry P. Davis Field → Washington Dulles
KIAD → KHEF
5
avg 22m · Washington Dulles → Manassas Regional Airport/Harry P. Davis Field
KBWI → KHEF
3
avg 19m · Baltimore/Washington International Thurgood Marshall → Manassas Regional Airport/Harry P. Davis Field
KHEF → KBWI
3
avg 27m · Manassas Regional Airport/Harry P. Davis Field → Baltimore/Washington International Thurgood Marshall
KHEF → KPDK
2
avg 1h 58m · Manassas Regional Airport/Harry P. Davis Field → DeKalb Peachtree
KAFJ → KPIT
2
avg 12m · Washington County → Pittsburgh
KTEB → KIAD
2
avg 1h 6m · Teterboro → Washington Dulles
KEEN → KHEF
1
avg 1h 13m · Dillant Hopkins → Manassas Regional Airport/Harry P. Davis Field
KHEF → KRIC
1
avg 1h 27m · Manassas Regional Airport/Harry P. Davis Field → Richmond
KLNK → KMKC
1
avg 36m · Lincoln → Charles B. Wheeler Downtown

Aircraft types

Equipment used on this number

1
LJ31 LEARJET Bombardier Learjet 31
101

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 UWD18

30
N418DLLEARJET Bombardier Learjet 31
→
8/28/2026
14m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/27/2026
1h 55m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/27/2026
2h 14m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/27/2026
14m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/24/2026
32m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/24/2026
37m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/24/2026
29m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/24/2026
11m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/19/2026
47m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/19/2026
52m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/19/2026
49m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/15/2026
2h 8m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/15/2026
36m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/15/2026
1h 28m
⤓ Emergency descent
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/15/2026
1h 6m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/13/2026
34m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/12/2026
1h 49m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/12/2026
16m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/11/2026
17m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/11/2026
1h 40m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/11/2026
28m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/11/2026
27m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/10/2026
36m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/10/2026
57m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/9/2026
38m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/9/2026
1h 36m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/5/2026
1h 12m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/5/2026
38m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/5/2026
39m
No alerts
Replay Analysis
N418DLLEARJET Bombardier Learjet 31
→
8/5/2026
1h 25m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window