Apparatus

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flight_takeoff Flight

AIP428

Operated by Alpine Air Express

Live map

Live map filtered to AIP428. Shown when the flight is currently airborne.

Route airports View route page →

Departure

HLN KHLN VFR

Helena Regional Airport

Helena, US

Local time
17:54 MDT
Timezone
America/Denver
Type
Medium Airport
Elevation
3,877 ft
Coordinates
46.6068, -111.9830

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 4,800 ft, BKN 8,000 ft, OVC 9,500 ft
Temp / Dew
23°C / 12°C
Altimeter
29.92 inHg
Wx
-RA

Obs: 2026-08-28T23:46:00.000Z

Raw METAR / TAF 
SPECI KHLN 282346Z 00000KT 10SM -RA FEW048 BKN080 OVC095 23/12 A2992 RMK AO2 PK WND 29047/2316 RAB09 TSB31E46 P0020 T02280117

TAF KHLN 282325Z 2900/2924 16011KT P6SM SCT080 BKN130 PROB30 2900/2903 VRB25G45KT 5SM -TSRA BKN060CB FM290300 23005KT P6SM SCT070 BKN120 PROB30 2921/2924 -TSRA BKN060CB

flight Live Traffic

flight_takeoff 4 Departures
flight_land 1 Arrivals

Arrival

SFF KSFF VFR

Felts Field

Spokane, US

Local time
16:54 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
1,953 ft
Coordinates
47.6829, -117.3219

cloud Weather

Wind
VRB / 4 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
26°C / 4°C
Altimeter
29.91 inHg

Obs: 2026-08-28T22:53:00.000Z

Raw METAR / TAF 
METAR KSFF 282253Z VRB04KT 10SM CLR 26/04 A2991 RMK AO2 SLP116 T02560044

TAF KSFF 282340Z 2900/2924 VRB04KT P6SM FEW100 FM290500 18005KT P6SM SCT250 FM291000 21010G18KT P6SM SCT150 FM291400 22013G24KT P6SM BKN100

flight Live Traffic

flight_takeoff 2 Departures
flight_land 0 Arrivals

Recent history last 3

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-23 A27220 HLN → SFF Apr 23, 02:20 UTCApr 23, 03:35 UTC1h 15m - -
2026-04-20 A0CB19 HLN → SFF Apr 20, 16:55 UTCApr 20, 17:25 UTC30m - -
2026-04-20 A0CB19 HLN → SFF Apr 20, 14:10 UTCApr 20, 14:40 UTC30m - -

Performance history

Flights tracked
3
Avg arrival delay
-
On-time arrival
-
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 3

AIP428 frequently asked

Where does flight AIP428 fly?
AIP428 (Alpine Air Express) flies from HLN to SFF. View the full route page.
How long is flight AIP428?
Based on observed flights, AIP428 takes on average 45m from takeoff to landing.
How often does AIP428 fly?
AIP428 has been observed flying occasionally in our tracking data. We've recorded 3 flights under this callsign.
What aircraft operates flight AIP428?
AIP428 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track AIP428 live?
Yes. When AIP428 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.