Louisville to Thief River Falls (SDF–TVF) — Airlines, Schedules & Connections

SDF Airport Page →
862 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

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No nonstop flights on this route. connecting options below.

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Louisville to Thief River Falls
Connecting service available through multiple hubs.
1 Airlines 862 mi 2h 17m nonstop -1h behind 2 1-stop hubs

SDF–TVF is served by 1 airline with nonstop service. TSU leads the route. The flight covers 862 miles in approximately 2h 17m. Beyond nonstop, 2 hubs offer 1-stop connections.

Also explore SDF Routes TVF Routes SDF Live Flights TVF Live Flights SDF Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop SDF–TVF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TSU TSU 0 – – 40% – –
Alliance coverage
Unaffiliated: TSU (0 flights/wk, 0%)
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 SDF to TVF.
1-STOP
One-Stop Connections
2
Hubs
~3h
Fastest
~19h
Longest
MKE ~3h 52m MSP ~19h 6m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
33
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
SDF → TVF
40%
Frequent delays expected. Consider flexible booking.
Departing
40%
Return
TVF → SDF
70%
Moderate delays possible. Allow buffer time.
Arriving
70%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SDF delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Thief River Falls is 1 hour behind Louisville.
SDF: EDT · TVF: CDT

When it's 6:00 PM in Louisville, it's 5:00 PM in Thief River Falls.
Distance & Flight Time
862 mi / 1,387 km
Nonstop flight time is approximately 2h 17m.
Facts

SDF–TVF Quick Facts

Key statistics for the Louisville to Thief River Falls route.
Route details
Distance862 mi / 1,387 km
Flight time2h 17m
Time difference-1 hour
Airlines (nonstop)1
1-stop connections2 hubs
Origin: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/Kentucky/Louisville
Passengers/yr4.7M
Elevation501 ft / 153 m
Destination: TVF
Full nameThief River Falls Regional Airport
IATA / ICAOTVF / KTVF
TimezoneAmerica/North_Dakota/Center
Passengers/yr0.0M
Elevation1,119 ft / 341 m
FAQ

Frequently Asked Questions

Common questions about SDF to TVF flights.
Nonstop flights from Louisville Muhammad Ali International Airport to Thief River Falls Regional Airport take approximately 2h 17m. The route covers 862 miles.
1 airline operates nonstop service: TSU.
Yes, 1-stop connections are available through MKE and MSP. These options provide additional schedule flexibility.
Thief River Falls is 1 hour behind Louisville.
Yes, return flights from TVF to SDF 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 SDF to TVF

Louisville Muhammad Ali International Airport (SDF) and Thief River Falls Regional Airport (TVF) are connected by nonstop service from TSU.

SDF to TVF Flight Duration and Schedule

Nonstop flight time from SDF to TVF ranges from 2 hours 17 minutes. The route covers a distance of 862 miles (1,387 km).

Connecting Options and Alternatives

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