VLY77 is operated by TENNESSEE VALLEY AUTHORITY between Air Evac 16 Heliport (6AL4) and Northwest Alabama Regional Airport (KMSL). The flight is most often flown by a . Typical block time is 0h 32m. SkyMeter has observed 100 legs of this flight number via ADS-B.

FLIGHTS
100
last 90 days
AVG DURATION
32m
tracked time
📅
SERVICE PERIOD
06/02/2025 → 06/25/2026
first → last seen
🗺
ROUTES / TYPES
67 / 1
city pairs · airframes
INCIDENT RATE
4.0%
4 flagged

Routes flown

By count · last 90 days

10
3
avg 14m · Air Evac 16 Heliport → Northwest Alabama
avg 8m · Elkwood Airpark → Tullahoma Regional Arpt/Wm Northern Field
2
avg 19m · Wagner Field → Madison County Executive Airport-Tom Sharp Jr Field
2
avg 3m · Lawrence County → Northwest Alabama
2
avg 55m · Lovell Field → Lebanon
2
avg 8m · TGP Station 555 Heliport → Northwest Alabama
1
avg 9m · Stonewall Airpark → Lebanon
1
avg 4m · Humana Hospital Shoals Heliport → Northwest Alabama
1
avg 14m · Muhlenberg County → Clarksville–Montgomery County
1
avg 37m · Lovell Field → Isbell Field

Aircraft types

Equipment used on this number

1

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 VLY77

30
06/25/2026
53m
△ Unstable approach
06/25/2026
42m
No alerts
06/24/2026
57m
△ Unstable approach
06/24/2026
6m
No alerts
06/24/2026
59m
No alerts
06/24/2026
1h 28m
No alerts
06/24/2026
31m
No alerts
06/23/2026
1h 34m
No alerts
06/23/2026
2h 17m
No alerts
06/20/2026
1h 5m
No alerts
06/20/2026
1h 49m
No alerts
06/20/2026
33m
No alerts
06/20/2026
8m
No alerts
06/20/2026
36m
No alerts
06/19/2026
41m
No alerts
06/19/2026
19m
No alerts
06/19/2026
55m
No alerts
06/17/2026
43m
No alerts
06/17/2026
1h 8m
No alerts
06/17/2026
57m
No alerts
06/17/2026
14m
No alerts
06/17/2026
26m
No alerts
06/17/2026
6m
No alerts
06/17/2026
54m
No alerts
06/12/2026
2m
No alerts
06/12/2026
2h 42m
No alerts
06/11/2026
6m
No alerts
06/10/2026
8m
No alerts
06/10/2026
33m
No alerts
06/08/2026
1h 14m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window