Savoy to Buffalo (CMI–BUF) — Airlines, Schedules & Connections

CMI Airport Page →
533 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights Verified 1mo ago
Also flown by charter / private operators.
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.

Last scheduled nonstop: May 2026.

✦ 1-Stop connections via 2 hubs
ORD Chicago 3h 56m AABAUA → AAACAS Chicago (ORD) to Buffalo flights
DFW Dallas-Fort Worth 6h 36m AAQR → AA Dallas-Fort Worth (DFW) to Buffalo flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Savoy to Buffalo
Connecting service available through multiple hubs.
1 Airlines 533 mi 3h 29m nonstop +1h ahead

CMI–BUF had nonstop service from Grant Aviation, last on the schedule in May 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 533 miles in 3h 29m.

Also explore CMI Routes BUF Routes CMI Live Flights BUF Live Flights BUF Delays
All flights from Buffalo (BUF) Buffalo to Savoy flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop CMI–BUF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
GV Grant Aviation 0 – – – – –
Alliance coverage
Unaffiliated: GV (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for CMI to BUF.
1-STOP
One-Stop Connections
2
Hubs
~3h
Fastest
~6h
Longest
ORD ~3h 56m DFW ~6h 36m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
47
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
CMI → BUF
60%
Moderate delays possible. Allow buffer time.
Arriving
60%
Return
BUF → CMI
82%
Generally reliable. Most flights run on time.
Departing
82%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BUF delays →
Alternatives

Other ways to reach Buffalo from Savoy

Nearby airports with service to Buffalo Niagara International Airport.
Metric CMI→BUF IND→BUF MDW→BUF
Distance from CMI – 107 mi 124 mi
Nonstop airlines – 5 3
Weekly flights – 1 23
Flight time 3h 29m 1h 12m 1h 25m
Indianapolis (IND) to Buffalo flights · Chicago (MDW) to Buffalo flights · Chicago (ORD) to Buffalo flights
Airports within 200 miles of CMI with service to Buffalo Niagara International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Buffalo is 1 hour ahead of Savoy.
CMI: CDT · BUF: EDT

When it's 6:00 PM in Savoy, it's 7:00 PM in Buffalo.
Distance & Flight Time
533 mi / 857 km
Nonstop flight time is approximately 3h 29m gate to gate.
Facts

CMI–BUF Quick Facts

Key statistics for the Savoy to Buffalo route.
Route details
Distance533 mi / 857 km
Flight time3h 29m
Time difference+1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: CMI
Full nameUniversity of Illinois Willard Airport
IATA / ICAOCMI / KCMI
TimezoneAmerica/Chicago
Passengers/yr0.2M
Elevation755 ft / 230 m
Destination: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
FAQ

Frequently Asked Questions

Common questions about CMI to BUF flights.
Nonstop flights from University of Illinois Willard Airport to Buffalo Niagara International Airport take about 3h 29m gate to gate. The route covers 533 miles.
1 airline operated the nonstop from CMI to BUF: Grant Aviation. The last scheduled nonstop was in May 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 May 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h 29m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Chicago O'Hare and Dallas Fort Worth.
Buffalo is 1 hour ahead of Savoy.
Nearby alternatives include IND, MDW and ORD. 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 CMI to BUF

University of Illinois Willard Airport (CMI) and Buffalo Niagara International Airport (BUF) had nonstop service from Grant Aviation, last on the schedule in May 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.

CMI to BUF Flight Duration and Schedule

Nonstop flight time from CMI to BUF is about 3 hours 29 minutes gate to gate. The route covers a distance of 533 miles (857 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Chicago O'Hare and Dallas Fort Worth. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Indianapolis (IND), Chicago (MDW) and Chicago (ORD).