Need help booking?
Unpublished phone-only deals available
SIG to CYS: distance & flight time
San Juan (Fernando Luis Ribas Dominicci Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
2,766 mi
4,452 km · 2,404 nm
5h 53m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SIG→CYS fares Phone-only fares on this route — call free
Flight time details
2,766 miles nonstop takes roughly 5h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 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
Near CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is SIG from CYS?
The flight distance from San Juan (SIG) to Cheyenne (CYS) is 2,766 miles (4,452 km, 2,404 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIG to CYS?
A nonstop flight takes about 5h 53m 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 time difference between San Juan and Cheyenne?
Cheyenne is 2 hours behind San Juan.
What is the cheapest way to fly from SIG to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIG–CYS that never appear on search engines, with no booking fees.