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SGR to IAG: distance & flight time
Sugar Land (Sugar Land Regional Airport) → Niagara Falls (Niagara Falls International Airport)
1,311 mi
2,111 km · 1,140 nm
3h 19m
estimated nonstop flight time
+1h
time difference · heading northeast
See live SGR→IAG fares Phone-only fares on this route — call free
Flight time details
1,311 miles nonstop takes roughly 3h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SGR — Sugar Land Regional Airport · Sugar Land, United States
- IAG — Niagara Falls International Airport · Niagara Falls, 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 SGR
- IAH · George Bush Intercontinental Houston Airport31 mi away
- AAP · Andrau Airpark8 mi away
- IWS · West Houston Airport14 mi away
- HOU · William P Hobby Airport23 mi away
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is SGR from IAG?
The flight distance from Sugar Land (SGR) to Niagara Falls (IAG) is 1,311 miles (2,111 km, 1,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGR to IAG?
A nonstop flight takes about 3h 19m 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 Sugar Land and Niagara Falls?
Niagara Falls is 1 hour ahead of Sugar Land.
What is the cheapest way to fly from SGR to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGR–IAG that never appear on search engines, with no booking fees.