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

TVF Airport Page →
862 mi airlines 2/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 1w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Thief River Falls to Louisville
1 carrier, 2 flights/week nonstop.
1 Airlines 2 Flights/wk 862 mi 1h 56m nonstop +1h ahead 3 1-stop hubs

TVF–SDF is served by 1 airline with nonstop service. TSU leads the route. The flight covers 862 miles in approximately 1h 56m. Beyond nonstop, 3 hubs offer 1-stop connections.

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

Airline Landscape

All carriers operating nonstop TVF–SDF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TSU TSU 2 – – – – –
Alliance coverage
Unaffiliated: TSU (2 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 TVF to SDF.
1-STOP
One-Stop Connections
3
Hubs
~4h
Fastest
~17h
Longest
MEM ~4h 23m TUL ~5h 43m MSP ~17h 21m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
35
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
TVF → SDF
54%
Frequent delays expected. Consider flexible booking.
Arriving
54%
Return
SDF → TVF
77%
Generally reliable. Most flights run on time.
Departing
77%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SDF delays →
Alternatives

Other ways to reach Louisville from Thief River Falls

Nearby airports with service to Louisville Muhammad Ali International Airport.
Metric TVF→SDF YWG→SDF
Distance from TVF – 136 mi
Nonstop airlines 1 1
Weekly flights 2 –
Flight time 1h 56m 1h 43m
Winnipeg (YWG) to Louisville flights
Airports within 200 miles of TVF with service to Louisville Muhammad Ali International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Thief River Falls, it's 7:00 PM in Louisville.
Distance & Flight Time
862 mi / 1,387 km
Nonstop flight time is approximately 1h 56m.
Facts

TVF–SDF Quick Facts

Key statistics for the Thief River Falls to Louisville route.
Route details
Distance862 mi / 1,387 km
Flight time1h 56m
Time difference+1 hour
Airlines (nonstop)1
Weekly flights2 out
1-stop connections3 hubs
Origin: TVF
Full nameThief River Falls Regional Airport
IATA / ICAOTVF / KTVF
TimezoneAmerica/North_Dakota/Center
Passengers/yr0.0M
Elevation1,119 ft / 341 m
Destination: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/Kentucky/Louisville
Passengers/yr4.7M
Elevation501 ft / 153 m
FAQ

Frequently Asked Questions

Common questions about TVF to SDF flights.
Nonstop flights from Thief River Falls Regional Airport to Louisville Muhammad Ali International Airport take approximately 1h 56m. The route covers 862 miles.
1 airline operates nonstop service: TSU.
There are approximately 2 nonstop flights per week from TVF to SDF.
Yes, 1-stop connections are available through MEM, TUL and MSP. These options provide additional schedule flexibility.
Louisville is 1 hour ahead of Thief River Falls.
Yes, return flights from SDF to TVF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include YWG. 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 TVF to SDF

Thief River Falls Regional Airport (TVF) and Louisville Muhammad Ali International Airport (SDF) are connected by nonstop service from TSU. With 2 weekly departures, this is a regularly served route.

TVF to SDF Flight Duration and Schedule

Nonstop flight time from TVF to SDF ranges from 1 hours 56 minutes. The route covers a distance of 862 miles (1,387 km).

Connecting Options and Alternatives

3 one-stop connections are available, with the fastest taking approximately 4 hours via MEM. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Winnipeg (YWG).