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Flight Time from New York (JFK) to Busan (PUS)
Non-stop flight time from JFK to PUS: 13.9 hours. New York to Busan distance 11,252 km. Includes layover estimates and airline routes.
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- Updated May 2026
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Origin weather
New York
Destination weather
Busan
Country facts
USUS
The non-stop flight time from New York (JFK) to Busan (PUS) is roughly 13.9 hours (13 h 54 min) on the 11,252 km (6,992 mi) arc. The stopover slider below reprices the journey for one or two connections — about 16.4 h and 20.4 h respectively — with your watch moving 14 h ahead on landing.
New York–Busan flight times at each stopover level
| Measure | Value |
|---|---|
| Airport pair | New York (JFK) → Busan (PUS) |
| Great-circle distance | 11,252 km (6,992 mi) |
| Non-stop flight time | 13.9 h (13 h 54 min) — 850 km/h + 40 min taxi model |
| One-stop total (est.) | ≈ 16.4 h (16 h 24 min) |
| Two-stop total (est.) | ≈ 20.4 h (20 h 24 min) |
| Time-zone shift | 14 h ahead (UTC−5 → UTC+9) |
Estimates use the site-wide 850 km/h cruise + 40-minute taxi model; real block times drift with winds and routing.
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Non-stop, the JFK–PUS sector prices out at 13.9 hours — 11,252 km at 850 km/h plus 40 minutes of taxi, climb and approach. Each stopover adds ground dwell at the hub, so the totals model out to about 16.4 hours for one stop and 20.4 for two.
Ultra-long-haul arithmetic applies here: the 13.9-hour airborne leg is long enough that splitting it at a hub can beat fatigue even when it loses the clock race. Factor the 14-hour shift into recovery plans: eastbound arrivals at Busan generally bite harder than westbound ones.
Nearby endpoints for the JFK → PUS run
| Alternative | Distance to Busan | Flight time from JFK |
|---|---|---|
| Seoul (ICN) | 325 km | 1.0 h |
| Osaka (KIX) | 588 km | 1.4 h |
| Kyoto (UKY) | 609 km | 1.4 h |
Fewer than two fields sit within 300 km of Busan, so the radius was widened to 700 km.
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If fares into PUS spike, the airports tabulated below are the first places to check; each row shows the distance back to Busan and the flight time from New York. From JFK, reaching ICN instead takes about 1 h — less airborne time than the 13.9 h non-stop, and the surface leg into Busan still has to be won back.
Companion flight-time pages exist for 3 of these alternatives (ICN first among them) — see Related calculators. Ground transfer from the alternative airport back into Busan is the catch for arrivals off the JFK service: the 325 km back-offset is time you must win back in fare savings.
From touchdown to day one in Busan
Put a departure hour on the math: wheels-up at 10:00 from JFK puts you on the ground at PUS around 13:54 local time, once the 14-hour gain is applied. Daily spend shifts at landing: $134 in Busan against $296 at home in New York, using the dataset's mid-range figures.
A $162 per-day gap favors staying longer in Busan and moving on from New York quickly. With 14 hours gained eastbound, the 11,252 km out to Busan ends in a serious jet-lag bill — plan a quiet first day.
Calculation Formula
flight_time = distance / 850 km/h + 40 min taxiHow to Use This Calculator
- Note the non-stop time for JFK → PUS in the context panel above.
- Drag the stopover slider to add 0–3 connections to the itinerary.
- Read the adjusted total at each stopover level.
- Cross-check the routing notes below before picking a carrier for the New York → Busan journey.
Worked Examples
- Non-stop JFK → PUS: 13.9 h (11,252 km at 850 km/h + 40 min taxi).
- One stopover ≈ 16.4 h total.
- Two stopovers ≈ 20.4 h total.
Answers
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