Nashville to Buffalo (BNA–BUF) — Airlines, Schedules & Connections

BNA Airport Page →
633 mi airlines 8/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 1d ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
WN2144
WN Southwest
738
12:10 PM
CDT
2:45 PM
EDT
1h 35m
—
M T W T F S S
Prices
✓
→
WN4265
WN Southwest
7M8
1:20 PM
CDT
4:10 PM
EDT
1h 50m
—
M T W T F S S
Prices
✓
→
WN924
WN Southwest
7S7
2:25 PM
CDT
5:15 PM
EDT
1h 50m
—
M T W T F S S
Prices
✓
←
WN909
WN Southwest
738
9:25 AM
EDT
10:20 AM
CDT
1h 55m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Nashville to Buffalo
1 carrier, 8 flights/week nonstop.
1 Airlines 8 Flights/wk 633 mi 1h 35m nonstop +1h ahead 81 1-stop hubs

BNA–BUF is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 633 miles in approximately 1h 35m. Beyond nonstop, 81 hubs offer 1-stop connections.

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

Airline Landscape

All carriers operating nonstop BNA–BUF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 8 738, 7M8, 7S7 1h35-1h50 100% – –
Aircraft on this route
738 Boeing 737-800 – WN
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
Alliance coverage
Unaffiliated: WN (8 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, BNA to BUF direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
3
Nonstop flights
8
Outbound / wk
7
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BNA to BUF.
1-STOP
One-Stop Connections
81
Hubs
~3h
Fastest
~24h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,798
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
Buffalo is 1 hour ahead of Nashville.
BNA: CDT · BUF: EDT

When it's 6:00 PM in Nashville, it's 7:00 PM in Buffalo.
Distance & Flight Time
633 mi / 1,018 km
Nonstop flight time is approximately 1h 35m to 1h 50m.
Getting to BNA

No rail connection exists. WeGo bus Route 18 runs from downtown Nashville to BNA in 30–40 minutes (fare $2, transfers free with transfer slip) but service ends in the early evening. Not suitable for early-morning or late-night flights.

Ride-shares (Uber/Lyft) from downtown cost $20–30 and take 15–25 minutes depending on traffic on I-40. Taxis run $25–35. Short-term parking is $3/20 minutes; economy lots cost $7–10/day with free shuttle.

Facts

BNA–BUF Quick Facts

Key statistics for the Nashville to Buffalo route.
Route details
Distance633 mi / 1,018 km
Flight time1h 35m to 1h 50m
Time difference+1 hour
Airlines (nonstop)1
Weekly flights8 out / 7 return
1-stop connections81 hubs
Origin: BNA
Full nameNashville International Airport
IATA / ICAOBNA / KBNA
TimezoneAmerica/Chicago
Passengers/yr24.1M
Elevation599 ft / 183 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 BNA to BUF flights.
Nonstop flights from Nashville International Airport to Buffalo Niagara International Airport take approximately 1h 35m to 1h 50m. The route covers 633 miles.
1 airline operates nonstop service: Southwest Airlines.
There are approximately 8 nonstop flights per week from BNA to BUF. The return direction has about 7 weekly flights.
Yes, 1-stop connections are available through AGC, TYQ, PIT, ROC, IND, CLE, YYZ, PWK, CGF, SYR, LEX, MKE, TEB, HPN, CHS, DAL, SUS, HYA, AHN, ALB, BED, JAX, ISM, UES, YOW, CPS, YUL, FRG, PSM, VRB, SUA, MRK, PIE, CMI, BCT, AEX, PBI, APF, HOU, OPF, FSD, EYW, MIA, PLS, EGE, AWM, STT, SCF, SJC, BUR, SJU, LGB, PDX, BOS, IAD, DCA, JFK, FLL, ATL, EWR, LAX, DTW, LTN, BWI, LRD, CLT, PHL, ORD, MDW, LGA, TPA, MCO, RDU, MSY, DFW, RSW, LAS, PHX, SRQ, DEN and RIC. These options provide additional schedule flexibility.
Buffalo is 1 hour ahead of Nashville.
Yes, return flights from BUF to BNA 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 BNA to BUF

Nashville International Airport (BNA) and Buffalo Niagara International Airport (BUF) are connected by nonstop service from Southwest Airlines. With 8 weekly departures, this is a regularly served route.

BNA to BUF Flight Duration and Schedule

Nonstop flight time from BNA to BUF ranges from 1 hours 35 minutes to 1 hours 50 minutes. The route covers a distance of 633 miles (1,018 km). There are approximately 8 weekly flights outbound and 7 return, totaling 15 flights per week in both directions.

Connecting Options and Alternatives

81 one-stop connections are available, with the fastest taking approximately 3 hours via AGC. Two-stop connections are also available via intermediate hubs.