Williamsport (IPT) to Dulles (IAD) flights
Southern Airways Express flies nonstop from Williamsport Regional Airport to Washington Dulles International Airport, with about 7 flights a week in July 2026. The 160-mile flight takes about 1h 20m gate to gate.
From
IPT
Williamsport
Williamsport Regional Airport
To
IAD
Dulles
Washington Dulles International Airport
- Distance
- 160 mi · 257 km
- Flight time
- 1h 20m
- Airlines
- 1
- Seats filled
- 44%
Flights a week, July 2026
474 flights and 1,891 passengers in 12 months
Airlines flying IPT to IAD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southern Airways Express | 7 | Cessna C208B/Grand Caravan | 1,891 | 1h 20m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 54 | 242 | |
| October 2025 | 54 | 215 | |
| November 2025 | 29 | 163 | |
| December 2025 | 42 | 159 | |
| January 2026 | 47 | 149 | |
| February 2026 | 42 | 150 | |
| March 2026 | 50 | 172 | |
| April 2026 | 52 | 196 | |
| May 2026 | 44 | 187 | |
| June 2026 | 30 | 121 | |
| July 2026 | 30 | 137 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.