Home / Routes / KGRB → KSPF2 scheduled

The route from Austin Straubel International Airport (KGRB) in Green Bay to Black Hills Airport-Clyde Ice Field (KSPF) in Spearfish. SkyMeter tracks roughly 2 scheduled flights on this route across 2 carriers. Average block time is 0h 0m. Departures average 0 minutes off schedule, with 0% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer Phenom 300.

Scheduled
2
last 1 days
ADS-B observed
2
Airlines
2
Avg dep delay
0m
Late >15 min
0.0%
Cancel rate
0.00%

Airlines on this route

1 carriers · scheduled

· N9 · 2 flights · avg 0m delay · 0.0% late

Recent observed flights

From ADS-B trace data

2026-06-26 20:07  →  2026-06-26 22:10  ·  2h 3m
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2026-05-18 22:51  →  2026-05-19 00:45  ·  1h 54m
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View KSPF → KGRB