Denver (DEN) to Allentown/Bethlehem (ABE) flights
Allegiant Air flies nonstop from Denver International Airport to Lehigh Valley International Airport, with about 2 flights a week in July 2026. The 1,539-mile flight takes about 3h 30m gate to gate.
- Distance
- 1,539 mi · 2,477 km
- Flight time
- 3h 30m
- Airlines
- 1
- Seats filled
- 89%
Airlines flying DEN to ABE
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 2 | Airbus A320-100/200 | 7,381 | 3h 30m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DEN to ABE flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 5:46pm and the last at 5:46pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| G4 214Allegiant Air | 5:46pm | 11:14pm | 5 | 73% |
Is DEN to ABE on time?
From September 2025 to August 2026, 83% of 46 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 10am were the most punctual (94%), those around 5pm the least (40%). Most delay time was caused by late-arriving aircraft (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 46 | 83% | 15 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 9 | 1,497 | |
| September 2025 | 8 | 1,267 | |
| October 2025 | 8 | 1,332 | |
| May 2026 | 3 | 432 | |
| June 2026 | 9 | 1,407 | |
| July 2026 | 9 | 1,446 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.