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

Washington Dulles International ⇄ Halifax IAD–YHZ

Airlines flew 26 flights between Washington Dulles International IAD in Washington, DC and Halifax, Canada YHZ in Halifax, CA in the twelve months to July 2026, both directions together: 1,866 passengers in 2,845 seats, 66% of them filled, and 78,836 pounds of freight. 826 miles, about 97 minutes in the air, on 4 airlines: Republic Airline (19), United Air Lines Inc. (4), Air Canada (2), American Airlines Inc. (1).

26
flights, twelve months
IAD-YHZ: 11 · YHZ-IAD: 15
1,866
passengers
66% of seats filled
826
miles
about 97 minutes airborne
4
airlines
6 aircraft types

Flights by month both directions

0247911/2531411/251496/2677/26
By month, as a table
flights
1/251
6/253
9/251
11/254
12/251
5/264
6/269
7/267

Passengers by month

01963915867821811/257825127211/253171955906/264417/26
By month, as a table
passengers
1/25181
6/25782
9/2551
11/25272
12/25317
5/26195
6/26590
7/26441

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX191,08175%scheduled passenger service
United Air Lines Inc. UA462863%scheduled passenger service
Air Canada AC210639%charter passenger service
American Airlines Inc. AA15140%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-17519761,081
A220-300 BD-500-1A112137106
Boeing 767-300/300ER2203166
Boeing 777-300/300ER/333ER1350317
Airbus Industrie A319112851
B787-800 Dreamliner1243145

IAD → YHZ this direction alone · flown June 2025 to July 2026

11 flights of 10 scheduled, 689 passengers in 897 seats. Republic Airline 10; Air Canada 1.

YHZ → IAD this direction alone · flown January 2025 to July 2026

15 flights of 10 scheduled, 1,177 passengers in 1,948 seats, 78,836 pounds of freight, 8 pounds of mail. Republic Airline 9; United Air Lines Inc. 4; American Airlines Inc. 1; Air Canada 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 Halifax, Canada YHZ; all routes.