Buffalo to Alexandria (BUF–AEX) — Airlines, Schedules & Connections

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1,103 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 20 1-stop flights Verified 6d ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

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✧ 2-STOP Loading... Reach the hardest destinations
Buffalo to Alexandria
2 carriers, 1 flights/week nonstop.
2 Airlines 1 Flights/wk 1,103 mi 2h 38m nonstop -1h behind 20 1-stop hubs

BUF–AEX is served by 2 airlines with nonstop service. Key Lime Air and Air Wisconsin lead the route. The flight covers 1,103 miles in approximately 2h 38m. Beyond nonstop, 20 hubs offer 1-stop connections.

Also explore BUF Routes AEX Routes BUF Live Flights AEX Live Flights BUF Delays AEX Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop BUF–AEX service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
KG Key Lime Air 1 – – 63% – –
ZW Air Wisconsin 0 – – 63% – –
Alliance coverage
Unaffiliated: KG + ZW (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BUF to AEX.
1-STOP
One-Stop Connections
20
Hubs
~4h
Fastest
~18h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
88
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.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Buffalo, it's 5:00 PM in Alexandria.
Distance & Flight Time
1,103 mi / 1,775 km
Nonstop flight time is approximately 2h 38m.
Facts

BUF–AEX Quick Facts

Key statistics for the Buffalo to Alexandria route.
Route details
Distance1,103 mi / 1,775 km
Flight time2h 38m
Time difference-1 hour
Airlines (nonstop)2
Weekly flights1 out
1-stop connections20 hubs
Origin: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
Destination: AEX
Full nameAlexandria International Airport
IATA / ICAOAEX / KAEX
TimezoneAmerica/Chicago
Passengers/yr0.4M
Elevation89 ft / 27 m
FAQ

Frequently Asked Questions

Common questions about BUF to AEX flights.
Nonstop flights from Buffalo Niagara International Airport to Alexandria International Airport take approximately 2h 38m. The route covers 1,103 miles.
2 airlines operate nonstop service: Key Lime Air and Air Wisconsin.
There are approximately 1 nonstop flights per week from BUF to AEX.
Yes, 1-stop connections are available through MEM, YIP, MKE, JAX, BWI, IAD, IND, BNA, EWR, TPA, PBI, DAL, JFK, FLL, MCO, MIA, DEN, SJU, ATL and DFW. These options provide additional schedule flexibility.
Alexandria is 1 hour behind Buffalo.
Yes, return flights from AEX to BUF are available. Use the direction toggle at the top to view the return schedule.
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 AEX

Buffalo Niagara International Airport (BUF) and Alexandria International Airport (AEX) are connected by nonstop service from Key Lime Air and Air Wisconsin. With 1 weekly departures, this is a regularly served route.

BUF to AEX Flight Duration and Schedule

Nonstop flight time from BUF to AEX ranges from 2 hours 38 minutes. The route covers a distance of 1,103 miles (1,775 km).

Connecting Options and Alternatives

20 one-stop connections are available, with the fastest taking approximately 4 hours via MEM. Two-stop connections are also available via intermediate hubs.