LYM640

CBG LLC · RIW → DEN

LYM640 is operated by CBG LLC between Riverton Regional Airport (KRIW) and Denver International Airport (KDEN). The flight is most often flown by a FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4. Typical block time is 0h 51m. SkyMeter has observed 206 legs of this flight number via ADS-B.

✈
FLIGHTS
206
last 90 days
⏱
AVG DURATION
51m
tracked time
📅
SERVICE PERIOD
11/10/2025 → 08/24/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.9%
4 flagged

Routes flown

By count · last 90 days

2
KRIW → KDEN
56
avg 1h 14m · Riverton → Denver
KDEN → KRIW
53
avg 1h 31m · Denver → Riverton

Aircraft types

Equipment used on this number

1
SW4 FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
218

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 LYM640

30
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/24/2026
1h 22m
No alerts
Replay Analysis
N538KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/22/2026
1h 21m
No alerts
Replay Analysis
N538KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/21/2026
14m
No alerts
Replay Analysis
N538KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/21/2026
1h 19m
No alerts
Replay Analysis
N538KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/21/2026
1h 13m
No alerts
Replay Analysis
N538KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/21/2026
10m
↘ Diverted (inferred)
Replay Analysis
N538KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/20/2026
14m
No alerts
Replay Analysis
N538KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/20/2026
1h 22m
No alerts
Replay Analysis
N779BCFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/20/2026
1h 7m
No alerts
Replay Analysis
N779BCFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/19/2026
51m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/19/2026
1h 18m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/18/2026
13m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/18/2026
1h 13m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/18/2026
1h 26m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/18/2026
13m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/17/2026
1h 25m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/17/2026
3h 26m
↘ Diverted (inferred)
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/15/2026
1h 14m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/15/2026
10m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/14/2026
11m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/14/2026
1h 19m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/14/2026
11m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/13/2026
13m
No alerts
Replay Analysis
N571KLFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/13/2026
1h 21m
No alerts
Replay Analysis
N31171FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/12/2026
11m
No alerts
Replay Analysis
N31171FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/12/2026
10m
No alerts
Replay Analysis
N31171FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/11/2026
14m
No alerts
Replay Analysis
N31171FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/11/2026
1h 24m
No alerts
Replay Analysis
N31171FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/11/2026
1h 17m
No alerts
Replay Analysis
N31171FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
08/11/2026
11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window