Washington Dulles International ⇄ St. Pete-Clearwater International IAD–PIE
Airlines flew 7 flights between Washington Dulles International IAD in Washington, DC and St. Pete-Clearwater International PIE in St Petersburg-Clearwater, FL in the twelve months to July 2026, both directions together: 892 passengers in 1,286 seats, 69% of them filled. 819 miles, about 114 minutes in the air, on 2 airlines: Allegiant Air (4), Delta Air Lines Inc. (3). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 4/26 | 2 |
| 5/26 | 1 |
| 6/26 | 4 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 4/26 | 330 |
| 5/26 | 70 |
| 6/26 | 492 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Allegiant Air G4 | 4 | 650 | 90% | charter passenger service |
| Delta Air Lines Inc. DL | 3 | 242 | 43% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A320-100/200 | 4 | 180 | 650 |
| Boeing 757-200 | 3 | 189 | 242 |
IAD → PIE this direction alone · flown April 2026 to June 2026
4 flights, 484 passengers in 727 seats. Delta Air Lines Inc. 2; Allegiant Air 2.
PIE → IAD this direction alone · flown April 2026 to June 2026
3 flights, 408 passengers in 559 seats. Allegiant Air 2; Delta Air Lines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Washington Dulles International IAD and St. Pete-Clearwater International PIE; all routes.