Madigan Hospital Heliport (GRF) Flight Activity

Analysis window

Aug 30 – Sep 24, 2026

Every derived statistic and table below uses this flight-date window.

Global rankings

Among tracked airports · Aug 30 – Sep 24, 2026

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Movements

#3,911of 4,334 · tied

Domestic movements

#3,568of 4,334 · tied

International movements

#1,867of 4,334 · tied

Tracked distance

#3,474of 4,334

1,497 mi

Observed time

#3,494of 4,334

4.6 hr

Route breadth

#3,739of 4,334 · tied

Operators

#3,100of 4,334 · tied

Domestic and international flights include arrivals and departures.

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Tracked movements1

1 departures · 0 arrivals

Tracked distance1,497 mi

1,497 mi avg per flight

Observed time4 hr 39 min

4 hr 39 min average

Tracking Confidence100.0%

Average across flights included in analytics

Routes1

1 flight number

Operators1

1 tail number

Average mid-flight altitude7,529 m

Average mid-flight speed 568 km/h

Tracked activity

Aug 30 – Sep 24, 2026 · 1 active day

Flights1

Aug 30

Observation log

Latest flight observations

Flights associated with GRF within Aug 30 – Sep 24, 2026

1 observations shown

Confidence	Flight	Route	Tail number	Operator	Aircraft	Observed	Tracked distance	First observed	Last observed
High · 100	L2410	GRF → ANC	N410LC		C130	4 hr 39 min	1,497 mi	Aug 30, 2026, 12:18 AM UTC	Aug 30, 2026, 4:57 AM UTC

Preparing this profile

Aug 30 – Sep 24, 2026

Aug 30 – Sep 24, 2026 · 1 active day

Latest flight observations

Madigan Hospital Heliport