N
N400EM is a flight number operated by GUARDIAN FLIGHT LLC between Springerville Municipal Airport (KD68) and Phoenix Sky Harbor International Airport (KPHX). SkyMeter last tracked N400EM on October 11, 2026. The flight is most often flown by a BEECH Beech King Air 90. Typical block time is 1h 14m. SkyMeter has observed 141 legs of this flight number via ADS-B.
SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.
✈
FLIGHTS
141
last 90 days
⏱
AVG DURATION
1h 14m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/12/2026
first → last seen
🗺
ROUTES / TYPES
42 / 1
city pairs · airframes
⚠
INCIDENT RATE
2.8%
4 flagged
Routes flown
By count · last 90 days
avg 1h 37m
·
Springerville → Tucson International Airport / Morris Air National Guard Base
Aircraft types
Equipment used on this number
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 N400EM
10/12/2026
30m
No alerts
10/11/2026
29m
No alerts
10/9/2026
25m
No alerts
10/9/2026
3h 53m
No alerts
10/8/2026
1h 8m
No alerts
10/5/2026
3h 19m
No alerts
10/4/2026
32m
No alerts
10/3/2026
4h 58m
No alerts
10/3/2026
25m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window