N
N4438
SPIRIT AIR INC · TWF → BOI
N4438 is operated by SPIRIT AIR INC between Joslin Field Magic Valley Regional Airport (KTWF) and Boise Air Terminal/Gowen Field (KBOI). The flight is most often flown by a . Typical block time is 1h 13m. SkyMeter has observed 56 legs of this flight number via ADS-B.
✈
FLIGHTS
56
last 90 days
⏱
AVG DURATION
1h 13m
tracked time
📅
SERVICE PERIOD
07/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
10 / 1
city pairs · airframes
⚠
INCIDENT RATE
7.1%
4 flagged
Routes flown
By count · last 90 days
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 N4438
07/14/2026
7h 43m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window