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MGY to SIG: distance & flight time
Dayton (Dayton-Wright Brothers Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
1,817 mi
2,925 km · 1,579 nm
4h 2m
estimated nonstop flight time
Same time
time difference · heading southeast
See live MGY→SIG fares Phone-only fares on this route — call free
Flight time details
1,817 miles nonstop takes roughly 4h 2m gate to gate, flying southeast. 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
- MGY — Dayton-Wright Brothers Airport · Dayton, United States
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
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 MGY
- FFO · Wright-Patterson Air Force Base19 mi away
- DAY · James M Cox Dayton International Airport22 mi away
- HAO · Butler Co Regional Airport - Hogan Field22 mi away
- ILN · Wilmington Airpark26 mi away
Near SIG
- SJU · Luis Munoz Marin International Airport6 mi away
- FAJ · Diego Jimenez Torres Airport30 mi away
- NRR · José Aponte de la Torre Airport33 mi away
- ARE · Antonio Nery Juarbe Pol Airport38 mi away
Frequently asked questions
How far is MGY from SIG?
The flight distance from Dayton (MGY) to San Juan (SIG) is 1,817 miles (2,925 km, 1,579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGY to SIG?
A nonstop flight takes about 4h 2m 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 MGY to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGY–SIG that never appear on search engines, with no booking fees.