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

BUF Airport Page →
1,103 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 3 1-stop flights Verified 1mo 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.

Last scheduled nonstop: Jun 2026.

✦ 1-Stop connections via 3 hubs
ATL Atlanta 4h 46m AFAMDL → AFDLKE Atlanta (ATL) to Alexandria flights
DFW Dallas-Fort Worth 6h 29m AAFJG3 → AAQF Dallas-Fort Worth (DFW) to Alexandria flights
TPA Tampa 9h 30m WN → KG Tampa (TPA) to Alexandria flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Buffalo to Alexandria
Connecting service available through multiple hubs.
2 Airlines 1,103 mi 2h 42m nonstop -1h behind

BUF–AEX had nonstop service from Key Lime Air and Air Wisconsin, last on the schedule in June 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 1,103 miles in 2h 42m.

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

Airline Landscape

Carriers that operated nonstop BUF–AEX service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
KG Key Lime Air 0 – – 73% – –
ZW Air Wisconsin 0 – – 73% – –
Alliance coverage
Unaffiliated: KG + ZW (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 BUF to AEX.
1-STOP
One-Stop Connections
3
Hubs
~4h
Fastest
~9h
Longest
ATL ~4h 46m DFW ~6h 29m TPA ~9h 30m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
73
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 → AEX
73%
Moderate delays possible. Allow buffer time.
Departing
73%
Arriving
75%
Return
AEX → BUF
40%
Frequent delays expected. Consider flexible booking.
Departing
40%
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BUF delays → AEX delays →
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 42m gate to gate.
Facts

BUF–AEX Quick Facts

Key statistics for the Buffalo to Alexandria route.
Route details
Distance1,103 mi / 1,775 km
Flight time2h 42m
Time difference-1 hour
Airlines (nonstop)2
1-stop connectionsAvailable
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 about 2h 42m gate to gate. The route covers 1,103 miles.
2 airlines operated the nonstop from BUF to AEX: Key Lime Air and Air Wisconsin. The last scheduled nonstop was in June 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 June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 42m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta, Dallas Fort Worth and Tampa.
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) had nonstop service from Key Lime Air and Air Wisconsin, last on the schedule in June 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.

BUF to AEX Flight Duration and Schedule

Nonstop flight time from BUF to AEX is about 2 hours 42 minutes gate to gate. The route covers a distance of 1,103 miles (1,775 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, Dallas Fort Worth and Tampa. Two-stop connections are also available via intermediate hubs.