Home / Routes / KOSH → KGRB236 scheduled

The route from Wittman Regional Airport (KOSH) in Oshkosh to Austin Straubel International Airport (KGRB) in Green Bay. SkyMeter tracks roughly 236 scheduled flights on this route across 6 carriers. The most active operator is WIS (WIS). Average block time is 0h 37m. Departures average 41 minutes off schedule, with 36% running more than 15 minutes late. The most common aircraft on this route is the GRUMMAN AMERICAN Grumman American AA5.

Scheduled
236
last 381 days
ADS-B observed
6
Airlines
6
Avg dep delay
41m
Late >15 min
36.4%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-06-03 14:44  →  2026-06-03 18:32  ·  3h 48m
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2026-06-02 21:32  →  2026-06-02 21:49  ·  17m
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2026-06-02 12:15  →  2026-06-02 12:28  ·  12m
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2026-06-02 01:36  →  2026-06-02 02:04  ·  28m
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2026-05-21 22:48  →  2026-05-21 23:13  ·  24m
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2026-05-21 21:37  →  2026-05-21 21:57  ·  20m
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View KGRB → KOSH