AMF4127 is operated by UAS TRANSERVICES INC between Phoenix Sky Harbor International Airport (KPHX) and Sierra Vista Municipal Airport / Libby Army Air Field (KFHU). The flight is most often flown by a FAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4. Typical block time is 0h 44m. SkyMeter has observed 1 legs of this flight number via ADS-B.

✈
FLIGHTS
1
last 90 days
⏱
AVG DURATION
44m
tracked time
📅
SERVICE PERIOD
06/01/2026
first → last seen
🗺
ROUTES / TYPES
1 / 1
city pairs · airframes
⚠
INCIDENT RATE
100.0%
1 flagged

Routes flown

By count · last 90 days

1
KPHX → KFHU
1
avg 44m · Phoenix Sky Harbor → Sierra Vista Municipal Airport / Libby Army Air Field

Aircraft types

Equipment used on this number

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

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 1 operations of AMF4127

1
N561UPFAIRCHILD SWEARINGEN Swearingen SA-227AT Merlin 4
→
06/01/2026
43m
△ Unstable
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window