Denver to Allentown/Bethlehem (DEN–ABE) — Airlines, Schedules & Connections

DEN Airport Page →
1,535 mi airlines 2/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
G4214
G4 Allegiant
320
5:42 PM
MDT
11:04 PM
EDT
3h 22m
—
M T W T F S S
Prices
✓
←
G4198
G4 Allegiant
320
2:50 PM
EDT
4:52 PM
MDT
4h 2m
—
M T W T F S S
Prices

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 Allentown/Bethlehem
1 carrier, 2 flights/week nonstop.
1 Airlines 2 Flights/wk 1,535 mi 3h 22m nonstop +2h ahead 42 1-stop hubs

DEN–ABE is served by 1 airline with nonstop service. Allegiant Air leads the route. The flight covers 1,535 miles in approximately 3h 22m. Beyond nonstop, 42 hubs offer 1-stop connections.

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

Airline Landscape

All carriers operating nonstop DEN–ABE service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 2 320 3h22 73% – –
Aircraft on this route
320 Airbus A320 – G4
Alliance coverage
Unaffiliated: G4 (2 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, DEN to ABE direction.
Mon
1
flight
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
1
flight
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
2
Outbound / wk
2
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DEN to ABE.
1-STOP
One-Stop Connections
42
Hubs
~4h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
903
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
+2h
Allentown/Bethlehem is 2 hours ahead of Denver.
DEN: MDT · ABE: EDT

When it's 6:00 PM in Denver, it's 8:00 PM in Allentown/Bethlehem.
Distance & Flight Time
1,535 mi / 2,471 km
Nonstop flight time is approximately 3h 22m.
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–ABE Quick Facts

Key statistics for the Denver to Allentown/Bethlehem route.
Route details
Distance1,535 mi / 2,471 km
Flight time3h 22m
Time difference+2 hours
Airlines (nonstop)1
Weekly flights2 out / 2 return
1-stop connections42 hubs
Origin: DEN
Full nameDenver International Airport
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
Destination: ABE
Full nameLehigh Valley International Airport
IATA / ICAOABE / KABE
TimezoneAmerica/New_York
Passengers/yr0.9M
Elevation393 ft / 120 m
FAQ

Frequently Asked Questions

Common questions about DEN to ABE flights.
Nonstop flights from Denver International Airport to Lehigh Valley International Airport take approximately 3h 22m. The route covers 1,535 miles.
1 airline operates nonstop service: Allegiant Air.
There are approximately 2 nonstop flights per week from DEN to ABE. The return direction has about 2 weekly flights.
Yes, 1-stop connections are available through ILN, DAL, TEB, HPN, PIT, SDF, CLE, YYZ, FOK, STL, IND, IAD, ALB, RDU, CHS, SLC, DFW, AUS, HOU, YHZ, BOS, SYR, LAS, BTV, SRQ, SUA, ONT, PBI, SAN, SJC, MIA, SFO, MYR, PUJ, CLT, ATL, ORD, PHL, BNA, FLL, MCO and RSW. These options provide additional schedule flexibility.
Allentown/Bethlehem is 2 hours ahead of Denver.
Yes, return flights from ABE 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 ABE

Denver International Airport (DEN) and Lehigh Valley International Airport (ABE) are connected by nonstop service from Allegiant Air. With 2 weekly departures, this is a regularly served route.

DEN to ABE Flight Duration and Schedule

Nonstop flight time from DEN to ABE ranges from 3 hours 22 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

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