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GAI to STP: distance & flight time
Gaithersburg (Montgomery County Airpark) → St. Paul (St Paul Downtown Holman Field)
905 mi
1,457 km · 787 nm
2h 26m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GAI→STP fares Phone-only fares on this route — call free
Flight time details
905 miles nonstop takes roughly 2h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- STP — St Paul Downtown Holman Field · St. Paul, 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
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Near GAI
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Frequently asked questions
How far is GAI from STP?
The flight distance from Gaithersburg (GAI) to St. Paul (STP) is 905 miles (1,457 km, 787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to STP?
A nonstop flight takes about 2h 26m 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 Gaithersburg and St. Paul?
St. Paul is 1 hour behind Gaithersburg.
What is the cheapest way to fly from GAI to STP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–STP that never appear on search engines, with no booking fees.