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ZBM to DCA: distance & flight time
Bromont (Bromont (Roland Desourdy) Airport) → Washington (Ronald Reagan Washington National Airport)
496 mi
799 km · 431 nm
1h 33m
estimated nonstop flight time
Same time
time difference · heading southwest
See live ZBM→DCA fares Phone-only fares on this route — call free
Flight time details
496 miles nonstop takes roughly 1h 33m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ZBM — Bromont (Roland Desourdy) Airport · Bromont, Canada
- DCA — Ronald Reagan Washington National Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ZBM
- YJN · St Jean Airport26 mi away
- YHU · Montréal / Saint-Hubert Airport36 mi away
- YUL · Montreal / Pierre Elliott Trudeau International Airport50 mi away
- YSC · Sherbrooke Airport52 mi away
Near DCA
Frequently asked questions
How far is ZBM from DCA?
The flight distance from Bromont (ZBM) to Washington (DCA) is 496 miles (799 km, 431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBM to DCA?
A nonstop flight takes about 1h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from ZBM to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBM–DCA that never appear on search engines, with no booking fees.