Portland (PDX) to Des Moines (DSM) flights
Allegiant Air flies nonstop from Portland International Airport to Des Moines International Airport, with about 3 flights a week in July 2026. The 1,471-mile flight takes about 3h 21m gate to gate.
- Distance
- 1,471 mi · 2,367 km
- Flight time
- 3h 21m
- Airlines
- 1
- Seats filled
- 88%
Airlines flying PDX to DSM
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 3 | Airbus A320-100/200 | 8,884 | 3h 21m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PDX to DSM flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 5:42pm and the last at 5:42pm. 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 461Allegiant Air | 5:42pm | 11:03pm | 6 | 49% |
Is PDX to DSM on time?
From September 2025 to August 2026, 64% of 53 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 9am were the most punctual (100%), those around 5pm the least (42%). Most delay time was caused by late-arriving aircraft (71%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 53 | 64% | 22 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
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 9am to 10am | 16 | 100% | |
| 11am to 12pm | 11 | 64% | |
| 5pm to 6pm | 26 | 42% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 12 | 1,982 | |
| September 2025 | 8 | 1,198 | |
| October 2025 | 8 | 1,256 | |
| April 2026 | 1 | 164 | |
| May 2026 | 4 | 565 | |
| June 2026 | 12 | 1,917 | |
| July 2026 | 13 | 2,159 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.