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GYY to PSM: distance & flight time
Gary (Gary Chicago International Airport) → Portsmouth (Portsmouth International at Pease Airport)
852 mi
1,371 km · 740 nm
2h 19m
estimated nonstop flight time
+1h
time difference · heading east
See live GYY→PSM fares Phone-only fares on this route — call free
Flight time details
852 miles nonstop takes roughly 2h 19m 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
- GYY — Gary Chicago International Airport · Gary, United States
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 GYY
- ORD · Chicago O'Hare International Airport36 mi away
- CGX · Chicago Meigs Airport20 mi away
- MDW · Chicago Midway International Airport21 mi away
- VPZ · Porter County Municipal Airport24 mi away
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is GYY from PSM?
The flight distance from Gary (GYY) to Portsmouth (PSM) is 852 miles (1,371 km, 740 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYY to PSM?
A nonstop flight takes about 2h 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 Gary and Portsmouth?
Portsmouth is 1 hour ahead of Gary.
What is the cheapest way to fly from GYY to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–PSM that never appear on search engines, with no booking fees.