Need help booking?
Unpublished phone-only deals available
KHI to GAI: distance & flight time
Karachi (Jinnah International Airport) → Gaithersburg (Montgomery County Airpark)
7,446 mi
11,984 km · 6,471 nm
15h 4m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KHI→GAI fares Phone-only fares on this route — call free
Flight time details
7,446 miles nonstop takes roughly 15h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KHI — Jinnah International Airport · Karachi, Pakistan
- GAI — Montgomery County Airpark · Gaithersburg, 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 KHI
- HDD · Hyderabad Airport81 mi away
- BDN · Talhar Airport105 mi away
- SYW · Sehwan Sharif Airport114 mi away
- WNS · Shaheed Benazirabad Airport119 mi away
Near GAI
Frequently asked questions
How far is KHI from GAI?
The flight distance from Karachi (KHI) to Gaithersburg (GAI) is 7,446 miles (11,984 km, 6,471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHI to GAI?
A nonstop flight takes about 15h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KHI to GAI?
Nonstop service on KHI–GAI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 4m nonstop estimate.
What is the time difference between Karachi and Gaithersburg?
Gaithersburg is 9 hours behind Karachi.
What is the cheapest way to fly from KHI to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHI–GAI that never appear on search engines, with no booking fees.
Why are some KHI to GAI fares phone-only?
Consolidator contracts let us sell certain KHI–GAI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.