Dulles (IAD) to Johnstown (JST) flights
SkyWest Airlines flies nonstop from Washington Dulles International Airport to John Murtha Johnstown Cambria County Airport, with about 5 flights a week in July 2026. The 119-mile flight takes about 58m gate to gate.
- Distance
- 119 mi · 192 km
- Flight time
- 58m
- Airlines
- 1
- Seats filled
- 55%
Airlines flying IAD to JST
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 5 | Bombardier CRJ200 | 8,823 | 58m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IAD to JST flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 12:40pm and the last at 12:40pm. 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) |
|---|---|---|---|---|
| UA 5022United Airlines · operated by SkyWest Airlines | 12:40pm | 1:43pm | 22 | 74% |
Is IAD to JST on time?
From September 2025 to August 2026, 75% of 321 flights arrived within 15 minutes of schedule and 3.7% were cancelled. Most delay time was caused by late-arriving aircraft (37%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 321 | 75% | 44 min | 3.7% |
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 | 31 | 912 | |
| September 2025 | 31 | 733 | |
| October 2025 | 31 | 873 | |
| November 2025 | 30 | 784 | |
| December 2025 | 27 | 780 | |
| January 2026 | 28 | 546 | |
| February 2026 | 27 | 604 | |
| March 2026 | 26 | 834 | |
| April 2026 | 21 | 635 | |
| May 2026 | 23 | 665 | |
| June 2026 | 21 | 730 | |
| July 2026 | 23 | 727 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.