Apparatus

Try JFK, AAL1290, BAW, or N225AN.

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
04:55 CDT
Timezone
America/Chicago
Type
Medium Airport
Elevation
508 ft
Coordinates
27.5438, -99.4616

cloud Weather

Wind
150° / 11 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
27°C / 23°C
Altimeter
30.03 inHg

Obs: 2026-07-18T08:56:00.000Z

Raw METAR / TAF 
METAR KLRD 180856Z AUTO 15011KT 10SM CLR 27/23 A3003 RMK AO2 SLP164 T02720228 58003 $

TAF KLRD 180527Z 1806/1906 14012KT P6SM FEW030 TEMPO 1810/1814 BKN025 FM181500 15017G25KT P6SM SKC

flight Live Traffic

flight_takeoff 1 Departures
flight_land 3 Arrivals

Arrival

YIP KYIP LIFR

Willow Run Airport

Detroit, US

Local time
05:55 EDT
Timezone
America/Detroit
Type
Medium Airport
Elevation
716 ft
Coordinates
42.2379, -83.5304

cloud Weather

Wind
220° / 8 kt
Visibility
4 SM
Ceiling
OVC 400 ft
Temp / Dew
22°C / 21°C
Altimeter
29.86 inHg
Wx
BR

Obs: 2026-07-18T09:29:00.000Z

Raw METAR / TAF 
SPECI KYIP 180929Z 22008KT 4SM BR OVC004 22/21 A2986 RMK AO2 T02220211

TAF KYIP 180538Z 1806/1906 21008KT 3SM HZ SCT045 FM180700 22008KT 6SM HZ SCT045 BKN200 FM181500 26016G23KT P6SM SCT030 BKN050 OVC120 TEMPO 1817/1820 2SM TSRA OVC030CB FM182100 32014G22KT P6SM SCT045 BKN060 FM190100 02010KT P6SM BKN200

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.