Washington Dulles International ⇄ Quebec IAD–YQB
Airlines flew 22 flights between Washington Dulles International IAD in Washington, DC and Quebec, Canada YQB in Quebec, CA in the twelve months to July 2026, both directions together: 1,047 passengers in 1,594 seats, 66% of them filled. 622 miles, about 90 minutes in the air, on 2 airlines: Republic Airline (19), CommuteAir LLC dba CommuteAir (3).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 2 |
| 2/25 | 1 |
| 4/25 | 2 |
| 5/25 | 1 |
| 6/25 | 2 |
| 8/25 | 3 |
| 5/26 | 4 |
| 6/26 | 8 |
| 7/26 | 7 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 0 |
| 2/25 | 0 |
| 4/25 | 0 |
| 5/25 | 0 |
| 6/25 | 0 |
| 8/25 | 0 |
| 5/26 | 235 |
| 6/26 | 459 |
| 7/26 | 353 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Republic Airline YX | 19 | 1,047 | 73% | scheduled passenger service |
| CommuteAir LLC dba CommuteAir C5 | 3 | 0 | 0% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 19 | 76 | 1,047 |
| Embraer-145 | 3 | 50 | 0 |
IAD → YQB this direction alone · flown January 2025 to July 2026
11 flights of 12 scheduled, 598 passengers in 810 seats. Republic Airline 10; CommuteAir LLC dba CommuteAir 1.
YQB → IAD this direction alone · flown January 2025 to July 2026
11 flights of 14 scheduled, 449 passengers in 784 seats. Republic Airline 9; CommuteAir LLC dba CommuteAir 2.
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 Quebec, Canada YQB; all routes.