The sector is held by Turkish Airlines.
Airport pair · hand carry reference
TBS Tbilisi to IST Istanbul
Tbilisi International, Georgia, to Istanbul Airport, Türkiye. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 6.7 times a day
- Great circle
- 1,349 km
- Block, estimated
- 2h 13m
- Door to door
- 8h 58m
What TBS to IST looks like
The TBS to IST sector, the carriers on it and the flying time, before anything is promised to anybody.
Tbilisi TBS to Istanbul IST is a medium haul sector of 1,349 km by great circle, flown nonstop 6.7 times a day.
At the cruise speed this site models for 1,349 km, 830 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 2h 13m.
Tbilisi TBS is a mid sized airport in the network held here, 72 scheduled destinations and 84 departures a day. Istanbul IST has 294 destinations and 719.9 departures a day.
Istanbul carries about 8.6 times the departures of Tbilisi, so a courier who has to be rebooked has far more to work with at one end of this pair than at the other.
Istanbul is one hour behind of Tbilisi all year.
The pair sits inside Europe, a corridor where the site already publishes 14 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on TBS to IST from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| TBS to IST | 6.71 | 47 | Turkish Airlines |
| IST to TBS | 4.71 | 33 | Turkish Airlines |
One carrier holds the sector, Turkish Airlines, so a cancellation has no second nonstop behind it and the connections below stop being theoretical.
The two directions are not level: TBS to IST runs 6.7 times a day, the return runs 4.7 times a day, and a round trip has to be planned around the thinner of the two.
At 6.7 times a day there is usually another departure within a few hours, which is what makes a same day booking on this pair realistic.
Between them the two directions put about 79.9 departures a week on TBS to IST, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 2h 13m block time on TBS to IST. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to TBS | 90 min | 1h 30m |
| At TBS before departure | 180 min | 4h 30m |
| TBS to IST in the air, estimated | 133 min | 6h 43m |
| Formalities at IST | 90 min | 8h 13m |
| Delivery run in Istanbul | 45 min | 8h 58m |
| Door to door | 538 min | 8h 58m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for TBS to IST is 8h 58m.
A courier who leaves Tbilisi at 09:00 local is on the ground in Istanbul at about 10:13 local and at the door by 12:28 the same day.
Working backwards from a six in the evening handover in Istanbul, the last useful departure from Tbilisi is around 14:32 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 50 of them join TBS to IST.
| Connecting at | TBS to hub, flights a day | Hub to IST, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Sochi AER | 1.14 | 1.32 | 1,405 | 3h 53m |
| Yerevan EVN | 1 | 2.29 | 1,499 | 3h 57m |
| Antalya AYT | 2 | 19 | 1,845 | 4h 43m |
| Baku GYD | 7.29 | 3.86 | 2,235 | 4h 56m |
| Athens ATH | 1.86 | 9.86 | 2,391 | 5h 25m |
| Tehran IKA | 2.57 | 2.72 | 2,931 | 5h 44m |
With 6.7 times a day on the nonstop, a connection here is a disruption plan rather than a routing, and it is listed because a closed runway or a cancellation wave is exactly when nobody has time to work it out.
50 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Sochi AER, where the weaker of the two legs still runs about once a day.
Through AER the routing covers 1,405 km against the 1,349 km nonstop track and takes about 3h 53m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is only 1h 40m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Yerevan EVN at 3h 57m and Antalya AYT at 4h 43m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves Tbilisi, Yerevan EVN is 176 km away by great circle and carries 82 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
If nothing suitable leaves Istanbul, Istanbul SAW is 63 km away by great circle and carries 143 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Plan Tbilisi to Istanbul yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for TBS to IST in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The TBS airport entry
- The IST airport entry
- Hand carry into Georgia
- Hand carry into Türkiye
- The written lane, Sharjah to Tbilisi
- The written lane, Abu Dhabi to Istanbul
- The written lane, Dubai to Istanbul
- The route calculator
More pairs through TBS and IST: London to Istanbul, Paris to Istanbul, Amsterdam to Istanbul, Seoul to Istanbul, Munich to Istanbul, Madrid to Istanbul, Zurich to Istanbul, Barcelona to Istanbul.