Green Bay to Gulfport (GRB–GPT) — Airlines, Schedules & Connections

GRB Airport Page →
974 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights Verified 1w ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 2 hubs
ATL Atlanta 9h 7m AMDLKE → AFAMDL Atlanta (ATL) to Gulfport flights
MSP Minneapolis ~5h 36m AFDLKE → SY Minneapolis (MSP) to Gulfport flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Green Bay to Gulfport
Connecting service available through multiple hubs.
1 Airlines 974 mi 2h 25m nonstop

GRB–GPT had nonstop service from Sun Country Airlines, last on the schedule in July 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 974 miles in 2h 25m.

Also explore GRB Routes GPT Routes GRB Live Flights GPT Live Flights GRB Delays GPT Delays
All flights from Gulfport (GPT) Gulfport to Green Bay flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop GRB–GPT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 1 – – 100% – –
Alliance coverage
Unaffiliated: SY (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for GRB to GPT.
1-STOP
One-Stop Connections
2
Hubs
~5h
Fastest
~9h
Longest
MSP ~5h 36m ATL ~9h 7m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
27
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
GRB → GPT
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
Return
GPT → GRB
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. GRB delays → GPT delays →
Alternatives

Other ways to reach Gulfport from Green Bay

Nearby airports with service to Gulfport Biloxi International Airport.
Metric GRB→GPT MKE→GPT MSN→GPT
Distance from GRB – 107 mi 111 mi
Nonstop airlines – 2 1
Weekly flights – 1 –
Flight time 2h 25m 2h 19m 2h 20m
Departure OTP 100% – –
Milwaukee (MKE) to Gulfport flights · Madison (MSN) to Gulfport flights
Airports within 200 miles of GRB with service to Gulfport Biloxi International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Gulfport is 0 hours the same as Green Bay.
GRB: CDT · GPT: CDT

When it's 6:00 PM in Green Bay, it's 6:00 PM in Gulfport.
Distance & Flight Time
974 mi / 1,568 km
Nonstop flight time is approximately 2h 25m gate to gate.
Facts

GRB–GPT Quick Facts

Key statistics for the Green Bay to Gulfport route.
Route details
Distance974 mi / 1,568 km
Flight time2h 25m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: GRB
Full nameAustin Straubel International Airport
IATA / ICAOGRB / KGRB
TimezoneAmerica/Chicago
Passengers/yr0.7M
Elevation695 ft / 212 m
Destination: GPT
Full nameGulfport Biloxi International Airport
IATA / ICAOGPT / KGPT
TimezoneAmerica/Chicago
Passengers/yr0.8M
Elevation28 ft / 9 m
FAQ

Frequently Asked Questions

Common questions about GRB to GPT flights.
Nonstop flights from Austin Straubel International Airport to Gulfport Biloxi International Airport take about 2h 25m gate to gate. The route covers 974 miles.
1 airline operated the nonstop from GRB to GPT: Sun Country Airlines. The last scheduled nonstop was in July 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in July 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 25m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta.
Nearby alternatives include MKE and MSN. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from GRB to GPT

Austin Straubel International Airport (GRB) and Gulfport Biloxi International Airport (GPT) had nonstop service from Sun Country Airlines, last on the schedule in July 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

GRB to GPT Flight Duration and Schedule

Nonstop flight time from GRB to GPT is about 2 hours 25 minutes gate to gate. The route covers a distance of 974 miles (1,568 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Milwaukee (MKE) and Madison (MSN).