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BFI to MDH: distance & flight time
Seattle (Boeing Field King County International Airport) → Carbondale/Murphysboro (Southern Illinois Airport)
1,793 mi
2,885 km · 1,558 nm
3h 59m
estimated nonstop flight time
—
time difference · heading east
See live BFI→MDH fares Phone-only fares on this route — call free
Flight time details
1,793 miles nonstop takes roughly 3h 59m gate to gate, flying east. 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
- BFI — Boeing Field King County International Airport · Seattle, United States
- MDH — Southern Illinois Airport · Carbondale/Murphysboro, 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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near MDH
- MWA · Williamson County Regional Airport13 mi away
- CGI · Cape Girardeau Regional Airport42 mi away
- PAH · Barkley Regional Airport56 mi away
- BLV · Scott AFB/Midamerica Airport62 mi away
Frequently asked questions
How far is BFI from MDH?
The flight distance from Seattle (BFI) to Carbondale/Murphysboro (MDH) is 1,793 miles (2,885 km, 1,558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to MDH?
A nonstop flight takes about 3h 59m 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 BFI to MDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–MDH that never appear on search engines, with no booking fees.