Appleton to Denver (ATW–DEN) — Airlines, Schedules & Connections
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.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
ATW–DEN is served by 3 airlines with nonstop service. United Airlines, Allegiant Air and Sun Country Airlines lead the route. The flight covers 881 miles in approximately 2h 39m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 7 | 319 | 2h46 | – | Star Alliance | – |
| G4 Allegiant Air | 2 | 320 | 2h31 | – | – | – |
| SY Sun Country Airlines | 0 | – | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Denver from Appleton
| Metric | ATW→DEN | GRB→DEN | MSN→DEN |
|---|---|---|---|
| Distance from ATW | – | 25 mi | 87 mi |
| Nonstop airlines | 3 | 1 | 5 |
| Weekly flights | 9 | – | 42 |
| Flight time | 2h 39m | 2h 1m | 2h 27m |
Travel Essentials
ATW: CDT · DEN: MDT
When it's 6:00 PM in Appleton, it's 5:00 PM in Denver.
RTD A Line runs to Denver Union Station (37 min, $10.50) with connections to light rail and bus routes. Taxis have meters; expect $55–65 to downtown.DEN's tent-roof Jeppesen Terminal is a single building; all three concourses connect via the underground automated train. Rental cars are on level 5. For ski resorts, shuttle services depart from Ground Transportation.
Semi-arid with 300+ days of sunshine. Summers are dry and warm (27–34°C) with afternoon thunderstorms that produce dramatic but brief delays. Winters bring cold temperatures (−8 to 5°C) and heavy blizzards that can shut down ground operations.
Spring snowstorms can be heavier than midwinter ones. Altitude (5,430 ft) means low humidity year-round; stay hydrated.
ATW–DEN Quick Facts
Frequently Asked Questions
Flights from ATW to DEN
Appleton International Airport (ATW) and Denver International Airport (DEN) are connected by nonstop service from United Airlines, Allegiant Air and Sun Country Airlines. With 9 weekly departures, this is a regularly served route.
ATW to DEN Flight Duration and Schedule
Nonstop flight time from ATW to DEN is about 2 hours 39 minutes gate to gate. The route covers a distance of 881 miles (1,418 km). There are approximately 9 weekly flights outbound and 9 return, totaling 18 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Minneapolis–Saint Paul, Chicago O'Hare and Detroit Metropolitan Wayne County. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Green Bay (GRB), Madison (MSN) and Milwaukee (MKE).