Home / Routes / KPTK → KGRB21 scheduled

The route from Oakland County International Airport (KPTK) in Pontiac to Austin Straubel International Airport (KGRB) in Green Bay. SkyMeter tracks roughly 21 scheduled flights on this route across 3 carriers. The most active operator is RAX (RAX). Average block time is 1h 10m. Departures average 26 minutes off schedule, with 29% running more than 15 minutes late. The most common aircraft on this route is the GULFSTREAM AEROSPACE Gulfstream G650.

Scheduled
21
last 287 days
ADS-B observed
4
Airlines
3
Avg dep delay
26m
Late >15 min
28.6%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-08-05 14:26  →  2026-08-05 15:11  ·  44m
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2026-07-30 12:52  →  2026-07-30 13:49  ·  56m
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2026-07-21 23:45  →  2026-07-22 00:30  ·  45m
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2026-07-21 15:20  →  2026-07-21 19:26  ·  4h 6m
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2026-06-02 21:59  →  2026-06-03 03:15  ·  5h 16m
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2026-05-21 16:22  →  2026-05-21 17:04  ·  41m
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2026-03-28 13:03  →  2026-03-28 13:55  ·  51m
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2026-03-22 17:22  →  2026-03-22 18:16  ·  54m
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2026-03-08 16:18  →  2026-03-08 17:24  ·  1h 5m
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2026-02-27 19:04  →  2026-02-27 20:09  ·  1h 5m
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