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IAH to SPG: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → St. Petersburg (Albert Whitted Airport)
784 mi
1,262 km · 681 nm
2h 10m
estimated nonstop flight time
+1h
time difference · heading east
See live IAH→SPG fares Phone-only fares on this route — call free
Flight time details
784 miles nonstop takes roughly 2h 10m gate to gate, flying east. 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- SPG — Albert Whitted Airport · St. Petersburg, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near SPG
- TPA · Tampa International Airport16 mi away
- MCF · Mac Dill Air Force Base9 mi away
- PIE · St Petersburg Clearwater International Airport11 mi away
- TPF · Peter O Knight Airport15 mi away
Frequently asked questions
How far is IAH from SPG?
The flight distance from Houston (IAH) to St. Petersburg (SPG) is 784 miles (1,262 km, 681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to SPG?
A nonstop flight takes about 2h 10m 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 Houston and St. Petersburg?
St. Petersburg is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to SPG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–SPG that never appear on search engines, with no booking fees.