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GAI to TSN: distance & flight time
Gaithersburg (Montgomery County Airpark) → Tianjin (Tianjin Binhai International Airport)
6,950 mi
11,185 km · 6,039 nm
14h 6m
estimated nonstop flight time
+12h
time difference · heading north
See live GAI→TSN fares Phone-only fares on this route — call free
Flight time details
6,950 miles nonstop takes roughly 14h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- TSN — Tianjin Binhai International Airport · Tianjin, China
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 GAI
Near TSN
- PKX · Beijing Daxing International Airport57 mi away
- NAY · Beijing Nanyuan Airport68 mi away
- PEK · Beijing Capital International Airport77 mi away
- BPE · Qinhuangdao Beidaihe Airport99 mi away
Frequently asked questions
How far is GAI from TSN?
The flight distance from Gaithersburg (GAI) to Tianjin (TSN) is 6,950 miles (11,185 km, 6,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to TSN?
A nonstop flight takes about 14h 6m 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 GAI to TSN?
Nonstop service on GAI–TSN 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 14h 6m nonstop estimate.
What is the time difference between Gaithersburg and Tianjin?
Tianjin is 12 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to TSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–TSN that never appear on search engines, with no booking fees.
Why are some GAI to TSN fares phone-only?
Consolidator contracts let us sell certain GAI–TSN 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.