Allentown/Bethlehem to Denver (ABE–DEN) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
ABE–DEN is served by 1 airline with nonstop service. Allegiant Air leads the route. The flight covers 1,535 miles in approximately 4h 2m. Beyond nonstop, 43 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| G4 Allegiant Air | 2 | 320 | 4h02 | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Denver from Allentown/Bethlehem
| Metric | ABE→DEN | PHL→DEN | EWR→DEN |
|---|---|---|---|
| Distance from ABE | – | 55 mi | 67 mi |
| Nonstop airlines | 1 | 8 | 6 |
| Weekly flights | 2 | 134 | 101 |
| Flight time | 4h 2m | 3h 55m | 4h 23m |
| Departure OTP | 50% | – | – |
Travel Essentials
ABE: EDT · DEN: MDT
When it's 6:00 PM in Allentown/Bethlehem, it's 4:00 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.
ABE–DEN Quick Facts
Frequently Asked Questions
Flights from ABE to DEN
Lehigh Valley International Airport (ABE) and Denver International Airport (DEN) are connected by nonstop service from Allegiant Air. With 2 weekly departures, this is a regularly served route.
ABE to DEN Flight Duration and Schedule
Nonstop flight time from ABE to DEN ranges from 4 hours 2 minutes. The route covers a distance of 1,535 miles (2,471 km). There are approximately 2 weekly flights outbound and 2 return, totaling 4 flights per week in both directions.
Connecting Options and Alternatives
43 one-stop connections are available, with the fastest taking approximately 4 hours via MCI. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Philadelphia (PHL), Newark (EWR) and Teterboro (TEB).