Buffalo to Green Bay (BUF–GRB) — Airlines, Schedules & Connections

BUF Airport Page →
481 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 21h ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 7 hubs
ORD Chicago 4h 8m 5XAAAC → AABACM Chicago (ORD) to Green Bay flights
DTW Detroit 4h 47m AAAFAM → AFAMDL Detroit (DTW) to Green Bay flights
ATL Atlanta 5h 49m AFAMDL → AFAMDL Atlanta (ATL) to Green Bay flights
MSP Minneapolis 16h 56m DLVS → AFDLKE Minneapolis (MSP) to Green Bay flights
DCA Washington ~5h 16m AAAS → AADL Washington (DCA) to Green Bay flights
EWR Newark ~5h 29m CMOSUA → UA Newark (EWR) to Green Bay flights
LGA New York ~5h 30m AADL → AADL New York (LGA) to Green Bay flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Buffalo to Green Bay
Flown by charter / private operators — no scheduled airline service.
481 mi 1h 20m nonstop -1h behind

BUF–GRB has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore Browse available seat maps BUF Routes GRB Routes BUF Live Flights GRB Live Flights BUF Delays GRB Delays
All flights from Green Bay (GRB) Green Bay to Buffalo flights
Connections

Connection Landscape

1-stop and 2-stop options for BUF to GRB.
1-STOP
One-Stop Connections
7
Hubs
~4h
Fastest
~16h
Longest
ORD ~4h 8m DTW ~4h 47m DCA ~5h 16m EWR ~5h 29m LGA ~5h 30m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
159
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
BUF → GRB
76%
Generally reliable. Most flights run on time.
Departing
76%
Arriving
84%
Return
GRB → BUF
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Arriving
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BUF delays → GRB delays →
Alternatives

Other ways to reach Green Bay from Buffalo

Nearby airports with service to Austin Straubel International Airport.
Metric BUF→GRB ROC→GRB YYZ→GRB
Distance from BUF – 55 mi 68 mi
Nonstop airlines – 1 2
Weekly flights ~1 – –
Flight time 1h 20m 2h 5m 0h 43m
Departure OTP 76% – –
Rochester (ROC) to Green Bay flights · Toronto (YYZ) to Green Bay flights
Airports within 200 miles of BUF with service to Austin Straubel International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Green Bay is 1 hour behind Buffalo.
BUF: EDT · GRB: CDT

When it's 6:00 PM in Buffalo, it's 5:00 PM in Green Bay.
Distance & Flight Time
481 mi / 774 km
Nonstop flight time is approximately 1h 20m gate to gate.
Facts

BUF–GRB Quick Facts

Key statistics for the Buffalo to Green Bay route.
Route details
Distance481 mi / 774 km
Flight time1h 20m
Time difference-1 hour
Airlines (nonstop)Charter / private
Weekly flights~1 out
1-stop connectionsAvailable
Origin: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
Destination: GRB
Full nameAustin Straubel International Airport
IATA / ICAOGRB / KGRB
TimezoneAmerica/Chicago
Passengers/yr0.7M
Elevation695 ft / 212 m
FAQ

Frequently Asked Questions

Common questions about BUF to GRB flights.
Nonstop flights from Buffalo Niagara International Airport to Austin Straubel International Airport take about 1h 20m gate to gate. The route covers 481 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Chicago O'Hare, Detroit Metropolitan Wayne County and Hartsfield Jackson Atlanta.
On a single ticket, yes. Your bags are checked through to GRB and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Green Bay is 1 hour behind Buffalo.
Nearby alternatives include ROC and YYZ. 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 BUF to GRB

Buffalo Niagara International Airport (BUF) and Austin Straubel International Airport (GRB) are connected through multiple connecting hub airports.

BUF to GRB Flight Duration and Schedule

Nonstop flight time from BUF to GRB is about 1 hours 20 minutes gate to gate. The route covers a distance of 481 miles (774 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Chicago O'Hare, Detroit Metropolitan Wayne County and Hartsfield Jackson Atlanta. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Rochester (ROC) and Toronto (YYZ).