Salt Lake City International ⇄ Ronald Reagan Washington Ntl SLC–DCA
Airlines flew 718 flights between Salt Lake City International SLC in Salt Lake City, UT and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 116,001 passengers in 139,194 seats, 83% of them filled, and 5,430 pounds of freight. 1,851 miles, about 216 minutes in the air, on 1 airline: Delta Air Lines Inc. (718). 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 | |
|---|---|
| 1/25 | 62 |
| 2/25 | 56 |
| 3/25 | 60 |
| 4/25 | 59 |
| 5/25 | 59 |
| 6/25 | 58 |
| 7/25 | 57 |
| 8/25 | 62 |
| 9/25 | 59 |
| 10/25 | 62 |
| 11/25 | 60 |
| 12/25 | 62 |
| 1/26 | 60 |
| 2/26 | 52 |
| 3/26 | 62 |
| 4/26 | 60 |
| 5/26 | 62 |
| 6/26 | 59 |
| 7/26 | 58 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 9,684 |
| 2/25 | 8,864 |
| 3/25 | 10,351 |
| 4/25 | 10,033 |
| 5/25 | 10,220 |
| 6/25 | 9,914 |
| 7/25 | 9,016 |
| 8/25 | 10,060 |
| 9/25 | 9,433 |
| 10/25 | 9,611 |
| 11/25 | 9,352 |
| 12/25 | 9,722 |
| 1/26 | 9,175 |
| 2/26 | 8,376 |
| 3/26 | 10,530 |
| 4/26 | 9,608 |
| 5/26 | 10,534 |
| 6/26 | 9,925 |
| 7/26 | 9,675 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 718 | 116,001 | 83% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A321-200n | 716 | 194 | 115,716 |
| Airbus Industrie A320-100/200 | 2 | 157 | 285 |
SLC → DCA this direction alone · flown January 2025 to July 2026
357 flights of 364 scheduled, 60,200 passengers in 69,221 seats, 3,272 pounds of freight. Delta Air Lines Inc. 357.
DCA → SLC this direction alone · flown January 2025 to July 2026
361 flights of 364 scheduled, 55,801 passengers in 69,973 seats, 2,158 pounds of freight. Delta Air Lines Inc. 361.
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: Salt Lake City International SLC and Ronald Reagan Washington Ntl DCA; all routes.