Need help booking?
Unpublished phone-only deals available
KSM to MCG: distance & flight time
St Mary's (St Mary's Airport) → Mcgrath (McGrath Airport)
253 mi
407 km · 220 nm
1h 8m
estimated nonstop flight time
Same time
time difference · heading east
See live KSM→MCG fares Phone-only fares on this route — call free
Flight time details
253 miles nonstop takes roughly 1h 8m 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
- KSM — St Mary's Airport · St Mary's, United States
- MCG — McGrath Airport · Mcgrath, 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 KSM
- MOU · Mountain Village Airport13 mi away
- MLL · Marshall Don Hunter Sr Airport44 mi away
- AUK · Alakanuk Airport61 mi away
- EMK · Emmonak Airport63 mi away
Near MCG
- TLJ · Tatalina LRRS Airport12 mi away
- NIB · Nikolai Airport39 mi away
- SLQ · Sleetmute Airport100 mi away
- LMA · Minchumina Airport121 mi away
Frequently asked questions
How far is KSM from MCG?
The flight distance from St Mary's (KSM) to Mcgrath (MCG) is 253 miles (407 km, 220 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSM to MCG?
A nonstop flight takes about 1h 8m 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 KSM to MCG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSM–MCG that never appear on search engines, with no booking fees.