Watertown to Denver (ATY–DEN) — Airlines, Schedules & Connections

ATY Airport Page →
518 mi airlines 7/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 4h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
UA5019
UA United
CRJ
6:45 PM
CDT
7:40 PM
MDT
1h 55m
M T W T F S S
Prices
UA5035
UA United
CR2
2:01 PM
MDT
4:53 PM
CDT
1h 52m
M T W T F S S
Prices
UA5040
UA United
CRJ
2:10 PM
MDT
5:02 PM
CDT
1h 52m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Watertown to Denver
1 carrier, 7 flights/week nonstop.
1 Airlines 7 Flights/wk 518 mi 1h 55m nonstop -1h behind 1 1-stop hubs

ATY–DEN is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 518 miles in approximately 1h 55m. Beyond nonstop, 1 hub offers 1-stop connections.

Airline Landscape

All carriers operating nonstop ATY–DEN service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 7 CRJ 1h55 Star Alliance
Aircraft on this route
CRJ Bombardier CRJ – UA
Alliance coverage
Star Alliance: UA (7 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ATY to DEN direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
7
Outbound / wk
14
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ATY to DEN.
1-STOP
One-Stop Connections
1
Hubs
~10h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
103
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
ATY → DEN
91%
Generally reliable. Most flights run on time.
Arriving
91%
Return
DEN → ATY
78%
Generally reliable. Most flights run on time.
Departing
78%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DEN delays →

Other ways to reach Denver from Watertown

Nearby airports with service to Denver International Airport.
Metric ATY→DEN FSD→DEN FAR→DEN
Distance from ATY 94 mi 140 mi
Nonstop airlines 1 4 3
Weekly flights 7 38 42
Flight time 1h 55m 1h 51m 2h 6m
Airports within 200 miles of ATY with service to Denver International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Denver is 1 hour behind Watertown.
ATY: CDT · DEN: MDT

When it's 6:00 PM in Watertown, it's 5:00 PM in Denver.
Distance & Flight Time
518 mi / 834 km
Nonstop flight time is approximately 1h 55m.
Getting from DEN

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.

Denver Climate

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.

ATY–DEN Quick Facts

Key statistics for the Watertown to Denver route.
Route details
Distance518 mi / 834 km
Flight time1h 55m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights7 out / 14 return
1-stop connections1 hubs
Origin: ATY
IATA / ICAOATY / KATY
TimezoneAmerica/North_Dakota/New_Salem
Passengers/yr0.0M
Elevation1,749 ft / 533 m
Destination: DEN
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m

Frequently Asked Questions

Common questions about ATY to DEN flights.
Nonstop flights from Watertown Regional Airport to Denver International Airport take approximately 1h 55m. The route covers 518 miles.
1 airline operates nonstop service: United Airlines.
There are approximately 7 nonstop flights per week from ATY to DEN. The return direction has about 14 weekly flights.
Yes, 1-stop connections are available through MSP. These options provide additional schedule flexibility.
Denver is 1 hour behind Watertown.
Yes, return flights from DEN to ATY are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include FSD, FAR and JMS. 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 ATY to DEN

Watertown Regional Airport (ATY) and Denver International Airport (DEN) are connected by nonstop service from United Airlines. With 7 weekly departures, this is a regularly served route.

ATY to DEN Flight Duration and Schedule

Nonstop flight time from ATY to DEN ranges from 1 hours 55 minutes. The route covers a distance of 518 miles (834 km). There are approximately 7 weekly flights outbound and 14 return, totaling 21 flights per week in both directions.

Connecting Options and Alternatives

1 one-stop connections are available, with the fastest taking approximately 10 hours via MSP. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Sioux Falls (FSD), Fargo (FAR) and Jamestown (JMS).