Harlingen to Buffalo (HRL–BUF) — Airlines, Schedules & Connections

HRL Airport Page →
1,571 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 6 1-stop flights Verified 3mos 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: Feb 2026.

✦ 1-Stop connections via 6 hubs
DFW Dallas-Fort Worth 6h 25m AAIBQR → AA Dallas-Fort Worth (DFW) to Buffalo flights
DAL Dallas 6h 35m WN → WN Dallas (DAL) to Buffalo flights
HOU Houston ~5h 18m WN → Houston (HOU) to Buffalo flights
BOS Boston ~6h 3m → AAB6EI Boston (BOS) to Buffalo flights
MSP Minneapolis ~6h 47m → AFDLWS Minneapolis (MSP) to Buffalo flights
DEN Denver ~8h 8m → UAWN Denver (DEN) to Buffalo flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Harlingen to Buffalo
Connecting service available through multiple hubs.
1 Airlines 1,571 mi 3h 39m nonstop +1h ahead

HRL–BUF had nonstop service from Air Wisconsin, last on the schedule in February 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 1,571 miles in 3h 39m.

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

Airline Landscape

Carriers that operated nonstop HRL–BUF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
ZW Air Wisconsin 0 – – 100% – –
Alliance coverage
Unaffiliated: 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 HRL to BUF.
1-STOP
One-Stop Connections
6
Hubs
~5h
Fastest
~8h
Longest
HOU ~5h 18m BOS ~6h 3m DFW ~6h 25m DAL ~6h 35m MSP ~6h 47m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
116
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
HRL → BUF
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
82%
Return
BUF → HRL
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. HRL delays → BUF delays →
Alternatives

Other ways to reach Buffalo from Harlingen

Nearby airports with service to Buffalo Niagara International Airport.
Metric HRL→BUF LRD→BUF
Distance from HRL – 144 mi
Nonstop airlines – 1
Weekly flights – –
Flight time 3h 39m 2h 57m
Departure OTP 100% –
Laredo (LRD) to Buffalo flights
Airports within 200 miles of HRL 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 Harlingen.
HRL: CDT · BUF: EDT

When it's 6:00 PM in Harlingen, it's 7:00 PM in Buffalo.
Distance & Flight Time
1,571 mi / 2,528 km
Nonstop flight time is approximately 3h 39m gate to gate.
Facts

HRL–BUF Quick Facts

Key statistics for the Harlingen to Buffalo route.
Route details
Distance1,571 mi / 2,528 km
Flight time3h 39m
Time difference+1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: HRL
Full nameValley International Airport
IATA / ICAOHRL / KHRL
TimezoneAmerica/Chicago
Passengers/yr1.2M
Elevation36 ft / 11 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 HRL to BUF flights.
Nonstop flights from Valley International Airport to Buffalo Niagara International Airport take about 3h 39m gate to gate. The route covers 1,571 miles.
1 airline operated the nonstop from HRL to BUF: Air Wisconsin. The last scheduled nonstop was in February 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 February 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h 39m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Dallas Fort Worth and Dallas Love Field.
Buffalo is 1 hour ahead of Harlingen.
Nearby alternatives include LRD. 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 HRL to BUF

Valley International Airport (HRL) and Buffalo Niagara International Airport (BUF) had nonstop service from Air Wisconsin, last on the schedule in February 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.

HRL to BUF Flight Duration and Schedule

Nonstop flight time from HRL to BUF is about 3 hours 39 minutes gate to gate. The route covers a distance of 1,571 miles (2,528 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Dallas Fort Worth and Dallas Love Field. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Laredo (LRD).