Harlingen to Denver (HRL–DEN) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
HRL–DEN is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 1,025 miles in approximately 3h 3m. Beyond nonstop, 19 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 0 | – | – | Star Alliance | – |
Connection Landscape
Other ways to reach Denver from Harlingen
| Metric | HRL→DEN | BRO→DEN | MFE→DEN |
|---|---|---|---|
| Distance from HRL | – | 26 mi | 36 mi |
| Nonstop airlines | 1 | 1 | 1 |
| Weekly flights | 0 | – | – |
| Flight time | 3h 3m | – | 2h 29m |
| Departure OTP | 100% | – | – |
Travel Essentials
HRL: CDT · DEN: MDT
When it's 6:00 PM in Harlingen, 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.
HRL–DEN Quick Facts
Frequently Asked Questions
Flights from HRL to DEN
Valley International Airport (HRL) and Denver International Airport (DEN) are connected by nonstop service from United Airlines.
HRL to DEN Flight Duration and Schedule
Nonstop flight time from HRL to DEN ranges from 3 hours 3 minutes. The route covers a distance of 1,025 miles (1,649 km).
Connecting Options and Alternatives
19 one-stop connections are available, with the fastest taking approximately 3 hours via SLC. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Brownsville (BRO), McAllen (MFE) and Corpus Christi (CRP).