The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Washington Dulles International ⇄ John Wayne/Orange County IAD–SNA

Airlines flew 5 flights between Washington Dulles International IAD in Washington, DC and John Wayne/Orange County SNA in Santa Ana, CA in the twelve months to July 2026, both directions together: 264 passengers in 458 seats, 58% of them filled. 2,265 miles, about 324 minutes in the air, on 3 airlines: United Air Lines Inc. (3), Scott Aviation, LLC d/b/a Silver Air (1), Delta Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

5
flights, twelve months
IAD-SNA: 1 · SNA-IAD: 4
264
passengers
58% of seats filled
2,265
miles
about 324 minutes airborne
3
airlines
3 aircraft types

Flights by month both directions

0012222/2511111/251117/26
By month, as a table
flights
2/252
6/251
10/251
11/251
1/261
3/261
7/261

Passengers by month

02448719572/256383511/255229957/26
By month, as a table
passengers
2/257
6/2563
10/2583
11/255
1/2652
3/2629
7/2695

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA320755%scheduled passenger service
Scott Aviation, LLC d/b/a Silver Air 3EQ1562%charter passenger service
Delta Air Lines Inc. DL15272%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 73126207
Bomardier Challenger 350185
Boeing 757-20017252

IAD → SNA this direction alone · flown February 2025 to November 2025

1 flights, 5 passengers in 8 seats. Scott Aviation, LLC d/b/a Silver Air 1.

SNA → IAD this direction alone · flown February 2025 to July 2026

4 flights, 259 passengers in 450 seats. United Air Lines Inc. 3; 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 John Wayne/Orange County SNA; all routes.