Istanbul → Kathmandu Flight Time, Arrival
A direct flight from Istanbul (IST) to Kathmandu (KTM) covers about 5,305 km (≈ 3,297 mi) and takes roughly 6h 49m of block time including taxi, climb and descent. Local clocks shift by +2.75 hours on arrival. The estimate assumes a nonstop commercial flight at typical cruise speed.
| Route | IST → KTM |
|---|---|
| Distance | 5,305 km · 3,297 mi |
| Estimated flight time | 6h 49m |
| Time difference | UTC+2.75 |
Inputs
Fastest one-stop via Beirut (BEY): 9h 29m incl. 90-min connection
You fly east and shift your clock 2.75h forward — expect 1–2 days to adjust.
Affiliate links — we may earn a commission, at no cost to you.
Flights Istanbul–Kathmandu
We may earn a commission.
Embed This Calculator
Share this tool with your audience. 100% free and fully responsive.
Istanbul → Kathmandu Flight & Jet-Lag Planner
Block time, distance, time-zone shift and a 3-day jet-lag plan — ending in the exact flights search.
The routePrefilled for this page — change it to check any other catalog route.
All results are estimates computed from the route geometry — not a substitute for official airline schedules.
Arrival time & best departure hours
Computed with the real time-zone difference between the two cities (DST-aware where observed).
If you depart at other hours
| Depart | Land | |
|---|---|---|
| 06:00 | 15:34 | |
| 09:00 | 18:34 | |
| 12:00 | 21:34 | |
| 15:00 | 00:34 (+1d) | lands after midnight |
| 18:00 | 03:34 (+1d) | lands after midnight |
| 23:00 | 08:34 (+1d) | late-night departure |
Times in both local clocks: 10:00 IST · 19:34 KTM
Sun & the window seat
Where the sun sits along the great-circle track for your chosen departure.
Horizon dip computed at a 10.6 km cruise altitude — the sun appears earlier and sets later than at ground level.
Prayer times & qibla in the air
Which prayers fall during the flight, in both local clocks, and the qibla direction relative to the aircraft heading.
| Prayer | origin clock (IST) | destination clock (KTM) | Qibla |
|---|---|---|---|
| Dhuhr | 11:45 | 14:30 | right of the aircraft |
| Asr | 13:45 | 16:30 | right of the aircraft |
| Maghrib | 15:35 | 18:20 | behind you |
Note: scholars differ on the rulings for prayer in flight (when qasr begins, and combining prayers). These astronomically estimated times are for guidance only — rulings should be taken from qualified scholars.
One-stop alternatives
The best hubs connecting the two cities, ranked by detour versus the direct track.
| Via | Total distance | detour | Estimated total time | The two legs |
|---|---|---|---|---|
| New Delhi (DEL) | 5,381 km | +1% | 9h 0m | 5h 57m + 1h 33m |
| Kuwait City (KWI) | 5,835 km | +10% | 9h 32m | 3h 10m + 4h 52m |
| Amman (AMM) | 5,991 km | +13% | 9h 43m | 2h 3m + 6h 10m |
Includes a 90-minute minimum connection time.
Carbon footprint per passenger
Estimated CO₂e per passenger, one-way, using UK government (DESNZ 2026) factors with radiative forcing (the 8% routing uplift is already included in the factors).
The tree equivalent is illustrative (a typical tree absorbs ~21 kg CO₂ per year per the US EPA).
Your door-to-door day
An estimated timeline for the chosen departure: leaving the city centre, reaching the airport, and arriving at the destination centre.
- Leave your accommodation06:00
- Be at the airport07:00
- Departs (IST)10:00
- Lands (KTM)19:34
- Destination city centre20:25
The airport buffer is 3 hours (international) per common airline guidance. Airport transfer assumes a 40 km/h average speed from the city centre.
Arrival airport essentials — Kathmandu (KTM)
Related travel guides
Airport guides for both ends of this route, plus the destination city guide.
Computed facts about the Istanbul–Kathmandu route
Every figure below is computed from the track geometry and the two airports' time zones — default example: departing Friday 2026-10-16 at 10:00 Istanbul time. Estimates, not schedules.
How it works
Enter your Kathmandu trip details to get flight time figures based on current, Kathmandu-specific numbers.
- 1
Step 1
We compute the air distance between IST (Istanbul) and KTM (Kathmandu) from real coordinates.
- 2
Step 2
We estimate flight time at 850 km/h: about 6h 49m over 5,305 km.
- 3
Step 3
We add the time difference: Istanbul (UTC+3) vs Kathmandu (UTC+5.75).
FAQs
How long is the flight from Istanbul to Kathmandu?
When is the best time to book Istanbul–Kathmandu flights?
What documents and baggage rules apply on this route (Istanbul to Kathmandu)?
How long is the return flight from Kathmandu to Istanbul?
How is the Istanbul–Kathmandu flight time derived in this calculator?
If I depart Istanbul at 10:00, when do I land in Kathmandu?
What's the distance between Istanbul and Kathmandu?
Related tools
Pick another tool to continue your calculation.
Istanbul → Kuala Lumpur Flight Time, Arrival & Distance
Flight time Istanbul → Kuala Lumpur, distance and local arrival time.
Istanbul to Kuwait City Flight & Arrival Calculator: 3h 5m
Flight time Istanbul → Kuwait City, distance and local arrival time.
Istanbul → Los Angeles Flight Time, Arrival & Distance
Flight time Istanbul → Los Angeles, distance and local arrival time.
Istanbul to Langkawi Flight Time & Arrival: 9h 57m
Flight time Istanbul → Langkawi, distance and local arrival time.
Trip itinerary planner — activities and timing
Activities, timings and distances — an itinerary, day by day.
Istanbul to Lahore Flight Time & Arrival: 5h 30m
Flight time Istanbul → Lahore, distance and local arrival time.