Washington Dulles International ⇄ John Glenn Columbus International IAD–CMH
Airlines flew 2,937 flights between Washington Dulles International IAD in Washington, DC and John Glenn Columbus International CMH in Columbus, OH in the twelve months to July 2026, both directions together: 194,189 passengers in 260,086 seats, 75% of them filled, and 41,523 pounds of freight. 299 miles, about 54 minutes in the air, on 12 airlines: Republic Airline (1,183), United Air Lines Inc. (773), Mesa Airlines Inc. (541), GoJet Airlines LLC d/b/a United Express (297) and 8 more. 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 | 239 |
| 2/25 | 228 |
| 3/25 | 257 |
| 4/25 | 307 |
| 5/25 | 311 |
| 6/25 | 289 |
| 7/25 | 236 |
| 8/25 | 245 |
| 9/25 | 290 |
| 10/25 | 252 |
| 11/25 | 237 |
| 12/25 | 248 |
| 1/26 | 236 |
| 2/26 | 219 |
| 3/26 | 248 |
| 4/26 | 242 |
| 5/26 | 245 |
| 6/26 | 241 |
| 7/26 | 234 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 13,735 |
| 2/25 | 12,599 |
| 3/25 | 15,453 |
| 4/25 | 18,201 |
| 5/25 | 22,996 |
| 6/25 | 20,681 |
| 7/25 | 14,579 |
| 8/25 | 16,282 |
| 9/25 | 22,147 |
| 10/25 | 17,292 |
| 11/25 | 15,513 |
| 12/25 | 16,159 |
| 1/26 | 13,269 |
| 2/26 | 14,387 |
| 3/26 | 18,237 |
| 4/26 | 17,499 |
| 5/26 | 17,913 |
| 6/26 | 13,944 |
| 7/26 | 11,547 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Republic Airline YX | 1,183 | 71,804 | 81% | scheduled passenger service |
| United Air Lines Inc. UA | 773 | 69,212 | 65% | scheduled passenger service |
| Mesa Airlines Inc. YV | 541 | 32,502 | 81% | scheduled passenger service |
| GoJet Airlines LLC d/b/a United Express G7 | 297 | 13,082 | 88% | scheduled passenger service |
| CommuteAir LLC dba CommuteAir C5 | 122 | 5,541 | 91% | scheduled passenger service |
| Delta Air Lines Inc. DL | 7 | 333 | 66% | charter passenger service |
| TEM Enterprises dba Avelo Airlines XP | 6 | 836 | 74% | charter passenger service |
| Allegiant Air G4 | 4 | 557 | 80% | charter passenger service |
| National Air Cargo Group Inc d/ba National Airlines N8 | 1 | 0 | 0% | charter passenger service |
| Air Canada AC | 1 | 53 | 76% | charter passenger service |
| Alaska Airlines Inc. AS | 1 | 168 | 94% | scheduled passenger service |
| Southwest Airlines Co. WN | 1 | 101 | 74% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 1,588 | 75 | 96,466 |
| Boeing 737-700/700LR/Max 7 | 309 | 126 | 27,886 |
| Bombardier CRJ550 | 297 | 50 | 13,082 |
| Airbus Industrie A319 | 226 | 126 | 20,048 |
| Embraer-Emb-170 | 136 | 70 | 7,840 |
| Embraer-145 | 122 | 50 | 5,541 |
| Airbus Industrie A320-100/200 | 72 | 150 | 7,420 |
| Boeing B737 Max 800 | 62 | 166 | 5,678 |
| Boeing 737-900ER | 46 | 179 | 3,988 |
| Boeing B737 Max 900 | 39 | 179 | 3,289 |
| Boeing 737-800 | 32 | 170 | 2,618 |
| Boeing 757-200 | 7 | 72 | 333 |
| Airbus Industrie A330-200 | 1 | 290 | 0 |
IAD → CMH this direction alone · flown January 2025 to July 2026
1,468 flights of 1,477 scheduled, 96,968 passengers in 130,210 seats, 27,591 pounds of freight, 308 pounds of mail. Republic Airline 590; United Air Lines Inc. 388; Mesa Airlines Inc. 271; GoJet Airlines LLC d/b/a United Express 149; CommuteAir LLC dba CommuteAir 61; Delta Air Lines Inc. 3; TEM Enterprises dba Avelo Airlines 3; Allegiant Air 2; National Air Cargo Group Inc d/ba National Airlines 1.
CMH → IAD this direction alone · flown January 2025 to July 2026
1,469 flights of 1,475 scheduled, 97,221 passengers in 129,876 seats, 13,932 pounds of freight, 593 pounds of mail. Republic Airline 593; United Air Lines Inc. 385; Mesa Airlines Inc. 270; GoJet Airlines LLC d/b/a United Express 148; CommuteAir LLC dba CommuteAir 61; Delta Air Lines Inc. 4; TEM Enterprises dba Avelo Airlines 3; Allegiant Air 2; Air Canada 1; Alaska Airlines Inc. 1; Southwest Airlines Co. 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 Glenn Columbus International CMH; all routes.