Denver to Harlingen (DEN–HRL) — Airlines, Schedules & Connections

DEN Airport Page →
1,025 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 23 1-stop flights Verified 1mo ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Denver to Harlingen
Connecting service available through multiple hubs.
1 Airlines 1,025 mi 2h 53m nonstop +1h ahead 23 1-stop hubs

DEN–HRL is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 1,025 miles in approximately 2h 53m. Beyond nonstop, 23 hubs offer 1-stop connections.

Also explore DEN Routes HRL Routes DEN Live Flights HRL Live Flights DEN Delays HRL Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop DEN–HRL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 0 – – 95% Star Alliance –
Alliance coverage
Star Alliance: UA (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 DEN to HRL.
1-STOP
One-Stop Connections
23
Hubs
~4h
Fastest
~22h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
726
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.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Harlingen is 1 hour ahead of Denver.
DEN: MDT · HRL: CDT

When it's 6:00 PM in Denver, it's 7:00 PM in Harlingen.
Distance & Flight Time
1,025 mi / 1,649 km
Nonstop flight time is approximately 2h 53m.
Getting to DEN

RTD A Line commuter rail runs from Denver Union Station to the airport (37 min, $10.50). Trains depart every 15 minutes during peak hours. The airport is 25 miles northeast of downtown; ride-shares cost $35–55 and take 30–45 minutes depending on I-70 traffic.Economy parking in lots 4–6 connects via free shuttle. Mountain shuttle services depart from Jeppesen Terminal's Ground Transportation level.

Facts

DEN–HRL Quick Facts

Key statistics for the Denver to Harlingen route.
Route details
Distance1,025 mi / 1,649 km
Flight time2h 53m
Time difference+1 hour
Airlines (nonstop)1
1-stop connections23 hubs
Origin: DEN
Full nameDenver International Airport
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
Destination: HRL
Full nameValley International Airport
IATA / ICAOHRL / KHRL
TimezoneAmerica/Chicago
Passengers/yr1.2M
Elevation36 ft / 11 m
FAQ

Frequently Asked Questions

Common questions about DEN to HRL flights.
Nonstop flights from Denver International Airport to Valley International Airport take approximately 2h 53m. The route covers 1,025 miles.
1 airline operates nonstop service: United Airlines.
Yes, 1-stop connections are available through GRK, ELP, AZA, MCI, PHX, SLC, CVG, LAS, JAX, PBI, SEA, SAL, MIA, BWI, TPA, EWR, SJU, HOU, DFW, AUS, IAH, DAL and MSP. These options provide additional schedule flexibility.
Harlingen is 1 hour ahead of Denver.
Yes, return flights from HRL to DEN 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 DEN to HRL

Denver International Airport (DEN) and Valley International Airport (HRL) are connected by nonstop service from United Airlines.

DEN to HRL Flight Duration and Schedule

Nonstop flight time from DEN to HRL ranges from 2 hours 53 minutes. The route covers a distance of 1,025 miles (1,649 km).

Connecting Options and Alternatives

23 one-stop connections are available, with the fastest taking approximately 4 hours via GRK. Two-stop connections are also available via intermediate hubs.