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FNT to SIG: distance & flight time
Flint (Bishop International Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
1,982 mi
3,190 km · 1,722 nm
4h 21m
estimated nonstop flight time
Same time
time difference · heading southeast
See live FNT→SIG fares Phone-only fares on this route — call free
Flight time details
1,982 miles nonstop takes roughly 4h 21m 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
- FNT — Bishop International Airport · Flint, 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 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
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 FNT from SIG?
The flight distance from Flint (FNT) to San Juan (SIG) is 1,982 miles (3,190 km, 1,722 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNT to SIG?
A nonstop flight takes about 4h 21m 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 FNT to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNT–SIG that never appear on search engines, with no booking fees.