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IAD to FNT: distance & flight time
Washington (Washington Dulles International Airport) → Flint (Bishop International Airport)
430 mi
692 km · 373 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading northwest
See live IAD→FNT fares Phone-only fares on this route — call free
Flight time details
430 miles nonstop takes roughly 1h 24m gate to gate, flying northwest. 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
- IAD — Washington Dulles International Airport · Washington, United States
- FNT — Bishop International Airport · Flint, 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 IAD
Near FNT
- DTW · Detroit Metropolitan Wayne County Airport56 mi away
- PTK · Oakland County International Airport26 mi away
- MBS · MBS International Airport43 mi away
- LAN · Capital City Airport45 mi away
Frequently asked questions
How far is IAD from FNT?
The flight distance from Washington (IAD) to Flint (FNT) is 430 miles (692 km, 373 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to FNT?
A nonstop flight takes about 1h 24m 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 IAD to FNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–FNT that never appear on search engines, with no booking fees.