Airport route guide

Upgrade & Award Space from Thief River Falls (TVF)

Thief River Falls Regional Airport (TVF) is a small station in Thief River Falls, US with nonstop service to 1 destination, served by Key Lime Air. Because the schedule is limited, an upgrade or award opening on a Minneapolis flight rarely lasts. 2LNR checks every TVF nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

Explore Thief River Falls routes on the interactive map Get started free
1
Nonstop destinations
30+
Airlines in award search
Free
To get started

Confirmed upgrade & award space on every TVF route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Thief River Falls destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each TVF route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Thief River Falls route and 2LNR notifies you when space appears.

Plan on the map

Explore every TVF nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Thief River Falls (TVF)

1 nonstop destinations with active service from Thief River Falls Regional Airport. Each route links to its confirmed upgrade and award availability.

Explore TVF routes on the interactive map →

Frequently asked questions about Thief River Falls (TVF)

How many nonstop destinations does Thief River Falls Regional Airport (TVF) serve?
Thief River Falls Regional Airport has active nonstop service to 1 destination. The busiest markets from TVF are Minneapolis. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from TVF?
Key Lime Air operate the most tracked routes from Thief River Falls. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving TVF appear on their routes as well.
How do I check upgrade or award availability from TVF?
Pick any destination on this page, such as Minneapolis, to open a calendar of TVF departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.
Does 2LNR track flights from TVF?
Yes. Every active nonstop route from Thief River Falls Regional Airport is tracked, 1 destination in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

Never miss TVF upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free