Apparatus

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flight_takeoff Flight

AIP521

Operated by Alpine Air Express

Live map

Live map filtered to AIP521. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LRD KLRD VFR

Laredo International Airport

Laredo, US

Local time
00:15 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
508 ft
Coordinates
27.5438, -99.4616

cloud Weather

Wind
110° / 10 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
28°C / 23°C
Altimeter
30.00 inHg

Obs: 2026-06-03T04:56:00.000Z

Raw METAR / TAF 
METAR KLRD 030456Z AUTO 11010KT 10SM CLR 28/23 A3000 RMK AO2 SLP155 T02780228 $

TAF KLRD 022327Z 0300/0324 VRB06KT P6SM FEW050 BKN250 TEMPO 0309/0313 BKN015 FM031300 08009KT P6SM SCT050 BKN100

flight Live Traffic

flight_takeoff 9 Departures
flight_land 6 Arrivals

Arrival

YIP KYIP VFR

Willow Run Airport

Detroit, US

Local time
01:15 EDT
Timezone
America/Detroit
Type
Medium Airport
Elevation
716 ft
Coordinates
42.2379, -83.5304

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
13°C / 7°C
Altimeter
30.32 inHg

Obs: 2026-06-03T04:53:00.000Z

Raw METAR / TAF 
METAR KYIP 030453Z 00000KT 10SM CLR 13/07 A3032 RMK AO2 SLP263 T01280072 402560083

TAF KYIP 022323Z 0300/0324 04007KT P6SM SCT250 FM030400 00000KT P6SM SCT250 FM031300 VRB03KT P6SM SKC FM031900 14007KT P6SM SCT250

flight Live Traffic

flight_takeoff 3 Departures
flight_land 2 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-10 AB3628 LRD → YIP May 10, 23:15 UTCMay 11, 02:30 UTC3h 15m - -
2026-05-10 AB3628 LRD → YIP May 10, 19:45 UTCMay 10, 22:15 UTC2h 30m - -

Performance history

Flights tracked
2
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
May 2026 2

AIP521 frequently asked

Where does flight AIP521 fly?
AIP521 (Alpine Air Express) flies from LRD to YIP. View the full route page.
How long is flight AIP521?
Based on observed flights, AIP521 takes on average 2h 53m from takeoff to landing.
How often does AIP521 fly?
AIP521 has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Can I track AIP521 live?
Yes. When AIP521 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.