AIP9921

Flight

Status

Completed

Departure

Centennial Airport (APA) — Denver, United States

Est. departure time

2026-08-21 18:59 UTC (approx.)

Arrival

Denver International Airport (DEN) — Denver, United States

Distance flown

104 km

Straight-line distance

36 km

Approach distance

72 km

Aircraft

Registration

N821SF

Type

BEECHCRAFT 1900

Altitude & speed

Max altitude

10,200 ft

Max ground speed

270 kt

Tracked

17m · 96 km

Altitude (ft, max 10,200)

Ground speed (kt, max 270)

Altitude (ft, max 10,200)

Ground speed (kt, max 270)

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
2026-09-30 16:07 UTC	AIP9921	TUL → APA Tulsa → Denver	N821SF	BEECHCRAFT 1900	Completed	984 km
2026-09-28 22:05 UTC	AIP9921	BIL → BIL Billings → Billings	N198GA	BEECHCRAFT 1900	Completed	75 km
2026-09-24 16:53 UTC	AIP9921	DEN → CYS Denver → Cheyenne	N170GL	BEECHCRAFT 1900	Completed	153 km
2026-09-23 01:19 UTC	AIP9921	GCK → VGT Garden City → Las Vegas	N149SF	BEECHCRAFT 1900	Completed	1314 km
2026-09-22 19:31 UTC	AIP9921	PSK → ? Dublin → ?	N149SF	BEECHCRAFT 1900	Incomplete (signal lost)	1683 km
2026-09-19 16:26 UTC	AIP9921	GJT → CYS Grand Junction → Cheyenne	N220GL	BEECHCRAFT 1900	Completed	427 km
2026-09-17 23:35 UTC	AIP9921	? → ?	N153GA	BEECHCRAFT 1900	Incomplete (signal lost)	2 km
2026-09-17 16:27 UTC	AIP9921	? → ?	N153GA	BEECHCRAFT 1900	Incomplete (signal lost)	30 km
2026-09-17 00:54 UTC	AIP9921	LRD → CYS Laredo → Cheyenne	N114AX	BEECHCRAFT 1900	Completed	1689 km
2026-09-14 19:12 UTC	AIP9921	PHX → DEN Phoenix → Denver	N170GL	BEECHCRAFT 1900	Completed	1103 km
2026-09-11 20:16 UTC	AIP9921	CYS → SLC Cheyenne → Salt Lake City	N131SF	BEECHCRAFT 1900	Completed	794 km
2026-09-10 13:33 UTC	AIP9921	SLC → FSD Salt Lake City → Sioux Falls	N60MJ	BEECHCRAFT 1900	Completed	1458 km
2026-09-05 16:23 UTC	AIP9921	RNT → FSD Renton → Sioux Falls	N169GL	BEECHCRAFT 1900	Completed	2100 km
2026-09-03 19:13 UTC	AIP9921	OMA → BIL Omaha → Billings	N150KJ	BEECHCRAFT 1900	Completed (landing presumed)	1161 km
2026-09-02 21:01 UTC	AIP9921	BIL → APA Billings → Denver	N125KS	BEECHCRAFT 200 Super King Air	Completed	840 km
2026-08-30 20:45 UTC	AIP9921	DEN → ? Denver → ?	N64UC	BEECHCRAFT 1900	Incomplete (signal lost)	801 km
2026-08-26 14:49 UTC	AIP9921	DEN → PVU Denver → Provo	N114AX	BEECHCRAFT 1900	Completed	667 km
2026-08-21 19:04 UTC	AIP9921	APA → DEN Denver → Denver	N821SF	BEECHCRAFT 1900	Completed	104 km
2026-08-17 23:57 UTC	AIP9921	ABQ → FSD Albuquerque → Sioux Falls	N170GL	BEECHCRAFT 1900	Completed	1647 km
2026-08-15 00:25 UTC	AIP9921	? → APA ? → Denver	N219VP	BEECHCRAFT 1900	Completed	1215 km
2026-08-11 17:49 UTC	AIP9921	APA → APA Denver → Denver	N197GA	BEECHCRAFT 1900	Completed	2 km
2026-08-10 23:19 UTC	AIP9921	? → APA ? → Denver	N197GA	BEECHCRAFT 1900	Completed	366 km