AIP1943

Flight

Status

Incomplete (signal lost)

Departure

Billings Logan International Airport (BIL) — Billings, United States

Departed

2026-10-02 12:15 UTC

Distance flown

56 km

Aircraft

Registration

N237SL

Type

BEECHCRAFT BEECH C99

Altitude & speed

Max altitude

13,875 ft

Max ground speed

194 kt

Tracked

13m · 55 km

Altitude (ft, max 13,875)

Ground speed (kt, max 194)

Altitude (ft, max 13,875)

Ground speed (kt, max 194)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Alpine Air Express (AIP)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 12:15 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	56 km
2026-10-01 12:24 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	54 km
2026-09-30 12:21 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	53 km
2026-09-29 12:44 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	61 km
2026-09-25 12:05 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	47 km
2026-09-24 12:14 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	56 km
2026-09-23 12:40 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	65 km
2026-09-22 12:32 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	54 km
2026-09-18 12:24 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	63 km
2026-09-17 12:25 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	64 km
2026-09-16 12:33 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	61 km
2026-09-15 12:27 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	62 km
2026-09-11 12:28 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	293 km
2026-09-10 12:40 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	63 km
2026-09-09 12:37 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	60 km
2026-09-04 12:25 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	67 km
2026-09-03 12:20 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	60 km
2026-09-02 12:11 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	71 km
2026-09-01 12:24 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Completed	57 km
2026-08-28 12:10 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Completed	70 km
2026-08-27 12:29 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	64 km
2026-08-26 12:26 UTC	AIP1943	BIL → BIL Billings → Billings	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	~164 km est. (70 km recorded)
2026-08-25 12:34 UTC	AIP1943	BIL → BIL Billings → Billings	N236AL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	~164 km est. (67 km recorded)
2026-08-22 00:02 UTC	AIP1943	? → BIL ? → Billings	N216CS	BEECHCRAFT BEECH C99	Completed	17 km
2026-08-21 12:28 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	73 km
2026-08-20 12:29 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	69 km
2026-08-19 12:40 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	71 km
2026-08-18 12:26 UTC	AIP1943	BIL → ? Billings → ?	N236AL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	83 km
2026-08-14 12:45 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	0 km
2026-08-13 12:45 UTC	AIP1943	BIL → ? Billings → ?	N237SL	BEECHCRAFT BEECH C99	Incomplete (signal lost)	21 km
2026-08-12 12:17 UTC	AIP1943	BIL → ? Billings → ?	N216CS	BEECHCRAFT BEECH C99	Incomplete (signal lost)	54 km