Using the online timetable is an easy way to look at all the direct flights Pittsburgh — Washington
55 flights in a week
Departure and arrival times are local (Pittsburgh and Washington)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:10 | 07:25 | daily | UA3679 | United Express | 1h 15m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 08:00 | 09:16 | tue, wed | AA4398 | American Eagle | 1h 16m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 09:57 | 11:10 | mon, tue, wed, thu, fri, sun | AA4344 | American Eagle | 1h 13m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 10:26 | 11:33 | mon, sat, sun | UA1697 | United Express | 1h 7m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 10:28 | 11:35 | tue, wed | UA1697 | United Express | 1h 7m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 10:30 | 11:45 | mon, tue, wed, thu, fri, sun | UA3715 | United Express | 1h 15m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 10:30 | 11:38 | sat | UA567 | United Express | 1h 8m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 10:34 | 11:47 | sat | AA4344 | American Eagle | 1h 13m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 13:11 | 14:24 | sat | AA4617 | American Eagle | 1h 13m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 13:18 | 14:24 | sat | AA3048 | American Eagle | 1h 6m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 13:29 | 14:41 | tue, wed, thu, fri | AA3784 | American Eagle | 1h 12m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 15:00 | 16:08 | mon, tue, wed, thu, fri, sun | UA567 | United Express | 1h 8m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 15:00 | 16:15 | sat | UA4309 | United Express | 1h 15m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 17:15 | 18:42 | sun | WN8835 | Southwest Airlines | 1h 27m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 19:50 | 21:03 | sat | UA4513 | United Express | 1h 13m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 19:57 | 21:04 | tue, wed, thu, fri | UA2000 | United Express | 1h 7m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 20:10 | 21:21 | tue, wed | UA1728 | United Express | 1h 11m | Pittsburgh International Airport — Washington Dulles International Airport | Select dates |
| 20:10 | 21:29 | mon, tue, wed, thu, sun | AA5091 | American Eagle | 1h 19m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |
| 20:29 | 21:23 | tue | AA3048 | American Eagle | 54m | Pittsburgh International Airport — Ronald Reagan National Airport | Select dates |