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

Okc Will Rogers International ⇄ Washington Dulles International OKC–IAD

Airlines flew 8 flights between Okc Will Rogers International OKC in Oklahoma City, OK and Washington Dulles International IAD in Washington, DC in the twelve months to July 2026, both directions together: 793 passengers in 1,012 seats, 78% of them filled, and 161 pounds of freight. 1,136 miles, about 127 minutes in the air, on 4 airlines: Delta Air Lines Inc. (3), United Air Lines Inc. (2), American Airlines Inc. (2), SkyWest Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

8
flights, twelve months
OKC-IAD: 4 · IAD-OKC: 4
793
passengers
78% of seats filled
1,136
miles
about 127 minutes airborne
4
airlines
5 aircraft types

Flights by month both directions

0012211/252118/252213/2626/26
By month, as a table
flights
1/251
3/252
6/251
8/251
10/252
1/262
3/261
6/262

Passengers by month

08416825133501/251281251708/2513301553/263356/26
By month, as a table
passengers
1/250
3/25128
6/25125
8/25170
10/25133
1/260
3/26155
6/26335

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL313362%charter passenger service
United Air Lines Inc. UA233594%scheduled passenger service
American Airlines Inc. AA232590%scheduled passenger service
SkyWest Airlines Inc. OO100%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 757-200372133
Boeing 737-900ER2179335
Boeing 737-8001172170
Embraer ERJ-1751760
Airbus Industrie A321Neoxlr1190155

OKC → IAD this direction alone · flown January 2025 to June 2026

4 flights, 401 passengers in 502 seats. Delta Air Lines Inc. 2; United Air Lines Inc. 2.

IAD → OKC this direction alone · flown March 2025 to March 2026

4 flights of 3 scheduled, 392 passengers in 510 seats, 161 pounds of freight. American Airlines Inc. 2; Delta Air Lines Inc. 1; SkyWest Airlines 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: Okc Will Rogers International OKC and Washington Dulles International IAD; all routes.