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STL to ROC: distance & flight time
St. Louis (St Louis Lambert International Airport) → Rochester (Greater Rochester International Airport)
727 mi
1,171 km · 632 nm
2h 3m
estimated nonstop flight time
+1h
time difference · heading northeast
See live STL→ROC fares Phone-only fares on this route — call free
Flight time details
727 miles nonstop takes roughly 2h 3m 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
- STL — St Louis Lambert International Airport · St. Louis, United States
- ROC — Greater Rochester International Airport · Rochester, 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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 mi away
Frequently asked questions
How far is STL from ROC?
The flight distance from St. Louis (STL) to Rochester (ROC) is 727 miles (1,171 km, 632 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to ROC?
A nonstop flight takes about 2h 3m 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 St. Louis and Rochester?
Rochester is 1 hour ahead of St. Louis.
What is the cheapest way to fly from STL to ROC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–ROC that never appear on search engines, with no booking fees.