Part of the data ring
FlyTime
TBS → ORD

Tbilisi to Chicago

12h 19mgate to gate

The flight from Tbilisi International Airport (TBS) to Chicago O'Hare International Airport (ORD) covers 9,581 km (5,953 miles) and takes approximately 12h 19m gate to gate for a typical jet.

The route heads north-west on an initial great-circle bearing of 327°, passing near 65.9° N, 21.2° W at its midpoint.

Great-circle strip Plate TBS–ORD
12h 19mGATE TO GATE3h 05m9h 14mTBSTbilisiORDChicago327° NORTH-WEST5,173 NM02,3954,7907,1869,581 km

Bearing 327° north-west Midpoint 65.9° N, 21.2° W Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time12h 19mestimated, gate to gate
Distance9,581km · 5,953 mi
Nautical5,173nautical miles
Direction327°north-west

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 9,581 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 11h 54m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 12h 19m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
9,581 km / 805 km/h = 11h 54m airborne
            + 25 min ground = 12h 19m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

TBS ORD

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h17h 25m17h 50m
Narrowbody jet (A320, 737)780 km/h12h 17m12h 42m
Widebody jet (777, 787, A350)900 km/h10h 39m11h 04m
Private jet (Gulfstream)850 km/h11h 16m11h 41m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

TBSORD
AirportTbilisi International AirportChicago O'Hare International Airport
CityTbilisiChicago
CountryGeorgiaUnited States
ICAOUGTBKORD
Coordinates41.6692, 44.954741.9786, -87.9048
Elevation1,624 ft680 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Tbilisi to Chicago?

A non-stop flight from Tbilisi (TBS) to Chicago (ORD) takes about 12h 19m. The great-circle distance is 9,581 km (5,953 miles, 5,173 nautical miles), flying north-west on an initial bearing of 327°.

How far is Tbilisi from Chicago?

9,581 kilometres in a straight line over the earth's surface — 5,953 miles or 5,173 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between TBS and ORD?

This page calculates the direct-line time and distance; it does not track airline schedules. At 9,581 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

What should I expect on a 12h 19m flight?

Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.