Here’s the short version. Korean Air’s pilots’ union has asked the government to mediate a dispute over seniority, meaning how Korean Air and Asiana Airlines pilots get ranked on one list as the two airlines merge. In Korea, a union has to go through mediation before it can strike legally. The request alone cancels no flights.
So will this mean Korean Air flight delays in 2026? Strike cancellations can only come after mediation fails and members vote to walk out. Even then, Korean law treats air transport as an essential public service. Airlines have to keep a minimum share of flights running during a strike, and that minimum is highest on international routes.
So your flight home is the safest part of your trip. Domestic flights, including the popular one to Jeju, are more likely to be cut. Below you’ll find what the dispute is about, how the legal timeline works and what to do with your booking this week. The last sections cover Incheon Airport, in case you end up waiting there.
✈️ Korean Air Pilot Strike: Where Things Stand
As of October 2026, the union for Korean Air’s pilots has filed for mediation with Korea’s labor relations commission. That puts the dispute into a formal process with a deadline. A mediation panel hears both sides and tries to get them to agree.
Mediation can end with a deal. The two sides might agree on their own, or both might accept a proposal from the panel. Either way, passengers never notice a thing. If mediation ends without a deal, the union can strike legally, as long as its members have voted for it.
Filing for mediation is a normal move in Korean labor talks, and unions often use it to put pressure on the company. Plenty of disputes settle while mediation is still going. Plenty don’t. Nobody outside the talks can say yet which way this one will go.
📋 Why Pilots Fight Over Seniority
Korean Air has bought Asiana Airlines and is merging the two into one airline. Each airline has its own pilot seniority list, and those two lists have to become one.
At most airlines, a pilot’s place on that list shapes their whole career. It decides when they become a captain, which aircraft they fly and which routes and monthly schedules they can bid for. It often decides when they get their holidays too. A pilot who drops down the list can end up waiting years longer to make captain.
Every Asiana pilot has to fit in somewhere among Korean Air’s pilots, and each placement moves someone else up or down. There are several ways to build a combined list. Whichever method is chosen, one group usually ends up feeling it paid for the merger. That’s what the two sides are fighting over.
For travelers, what matters is the timing, so the rest of this guide sticks to that.
⏳ The Legal Steps Before Any Strike
Korean labor law sets out a fixed sequence before any strike. An airline union has to follow it like any other union.
- Mediation request. The union files with the labor relations commission. This step has just happened.
- Mediation period. For an airline, this lasts up to 15 days from the filing. Both sides can agree to extend it.
- Strike vote. More than half of all union members must vote for a strike in a secret ballot. Unions often hold this vote while mediation is still going on.
- Mediation ends without a deal. Only then can a strike legally begin, and only if the vote passed.
- Minimum service. Air transport counts as an essential public service, so some flights have to keep running even during a strike.
The government has one more option. If a strike threatens the wider economy, it can order what Korean law calls an emergency adjustment. Strikers then have to go back to work for 30 days while the commission tries to settle the dispute. The government used this power on both an Asiana pilot strike and a Korean Air pilot strike in 2005.
How to follow the news yourself
English-language news often skips the smaller steps in Korean labor disputes. If you don’t mind using a translator, search 대한항공 조종사 파업 (Korean Air pilot strike) on Naver News. Watch for the phrase 조정 중지, which means mediation has ended without a deal. From that point a strike becomes possible.
For news about your own flight, go to the airline. If it cancels or reschedules a flight, it contacts passengers using the email address and phone number on the booking.
🗺️ Which Flights Are Cut First
During a strike, the airline chooses which flights to cancel, as long as it keeps running at least the legal minimum. That minimum is highest on international routes, so the risk looks roughly like this.
International flights: the safest
International routes have the highest required minimum, so an airline cuts them last. Your long-haul flights in and out of Incheon are the safest part of the schedule, though any single flight could still be cancelled.
Domestic flights, including Jeju
Domestic routes have a lower minimum, so they are the first to be cut. For most visitors that means Jeju. There’s no train to the island, so nearly everyone flies. Most flights from Seoul to Jeju leave from Gimpo, a separate airport from Incheon.
Several airlines fly between Seoul and Jeju, so if your Korean Air flight is cancelled you can usually find another seat. The remaining flights fill up fast, though, when a whole planeload of people is rebooking at once.
If your Jeju plans depend on a specific date, leave a spare day before it. For example, the Jeju Five-Day Market only opens on dates ending in 2 or 7. One delayed flight could mean missing it completely.
Asiana tickets and codeshares
This dispute involves Korean Air’s pilots. Look for the “operated by” line on your ticket. On a codeshare flight, the airline named there provides the crew, so that airline’s labor news is the news that affects you.
Connections through Incheon
Many travelers only change planes at Incheon on their way somewhere else. If both flights are on one ticket, the airline has to rebook you if one of them is cancelled. If you bought two separate tickets, a missed connection is yours to sort out and pay for.
| Your booking | Risk if a strike is called | What to do now |
|---|---|---|
| Korean Air, international | Lowest | Keep it. Check the contact details on the booking. |
| Korean Air, domestic (Jeju and others) | Higher | Leave a spare day. Find out which other airlines fly the route. |
| Domestic flight on the same day as your flight home | Highest | Move the domestic flight a day earlier. |
| Asiana or partner-airline ticket | Depends on the airline that operates it | Check the “operated by” line. |
| Two separate tickets via Incheon | High, because no airline is responsible for the connection | Leave plenty of time between flights, or rebook on one ticket. |
🧳 What to Do With Your Booking This Week
Flying in the next few weeks
Your trip may overlap the mediation period, so it’s worth spending a few minutes on these tonight.
- Check the contact details on your booking. If the email address is out of date or the phone number is missing, you won’t hear about schedule changes.
- Download the Korean Air app, or bookmark the “manage booking” page on the airline’s website. Checking it yourself is faster than waiting on hold while everyone else calls too.
- Book your first hotel night with free cancellation. If your arrival is pushed back a day, you can cancel that night without paying.
- Check your travel insurance for the word “strike.” Many policies don’t cover disruptions that were already in the news when you bought them, so a policy bought today may not cover this one.
- Booked through an online travel agency? Changes usually have to go through the agency. Keep its contact details with your passport.
Let the airline cancel first. If you cancel, your fare rules decide how much you get back. If the airline cancels, it normally offers a new flight or a refund.
There’s one exception. If your trip depends on a date you really can’t miss, like a wedding or a cruise departure, a refundable backup ticket on another airline may be worth the cost. For an ordinary holiday, it rarely is.
Flying later in the year
Haven’t booked yet? A fare with free changes costs more, and this is the kind of month when it pays off. Put connecting flights on one ticket. For trips within mainland Korea, consider the train. The KTX runs from Seoul to Busan, so no pilots are involved. Timetables and fares are on letskorail.com.
Already in Korea
Check your flight the evening before and again that morning. If your trip ends with a domestic flight back to Seoul, don’t book it for the same day as your international flight. Fly back the day before and stay near Incheon or in the city. That way, your flight home is the only one left to worry about.
Remember that Seoul has two airports. Most domestic flights into Seoul land at Gimpo, so if your domestic flight is late, you still have to get from Gimpo to Incheon.
🛬 If a Flight Gets Cancelled at Incheon
If you have to be stuck at an airport, Incheon is a decent one. It has a 4.5-star rating from 33,298 Google reviews. The terminal is open 24 hours a day, every day, so a cancellation at midnight won’t leave you locked out.
| Address | 272 Gonghang-ro, Jung-gu, Incheon |
| Hours | Open 24 hours, Monday to Sunday |
| Airport information line | 1577-2600 |
| Google rating | 4.5 (33,298 reviews) |
That phone number is for questions about the airport itself. The airline handles rebooking. Korean Air checks in at Terminal 2, so go to its counters there, and try the app while you wait in line.
What waiting there is like
Reviewers mention the same things again and again. Signs are in Korean, English and Chinese, so exits, taxis, bus tickets and the train are easy to find. Most reviewers got through immigration and security quickly. The restrooms are clean, there’s lots of seating in the waiting areas, and big windows look out onto the runway.
For a long wait, you’ll find currency exchange, shops selling eSIMs, a CU convenience store, Starbucks, Olive Young for Korean skincare and lots of cafés and restaurants. Reviewers do warn that some gates are a long walk away, or a shuttle-train ride from the main building. Once you’re rebooked, leave enough time to get to your gate.
Staff get good reviews too. One reviewer realized just before boarding that they had left a bag at security. They told the airline, and staff offered to find it before the flight left. People often lose things in the rush of rebooking, so if something goes missing, ask for help right away.
🗓️ If a Cancellation Gives You an Extra Day in Seoul
Say the worst happens and your flight home moves to the next day. You now have a free day near Seoul and no plan. Here are two easy last-minute options.
Gyeongbokgung Palace can fill a morning or an afternoon. Its closing time changes with the season, and our Gyeongbokgung Palace guide explains which hours apply. Check it before going late in the day.
Then have dinner at Gwangjang Market. The food stalls stay open after the shops close, so even if rebooking takes up your afternoon, you’ll have time for a good meal. Our Gwangjang Market guide has the hours.
❓ Short Answers
Is there a Korean Air pilot strike right now?
No strike had started when the union filed for mediation. Under Korean law, mediation comes first. A strike can only follow if mediation ends without a deal and members have voted for it.
When is the earliest a strike could start?
After mediation ends. For an airline, mediation lasts up to 15 days from the filing, or longer if both sides agree to extend it.
Would every Korean Air flight stop?
No. Air transport is an essential public service in Korea, so a minimum share of flights must keep running during a strike. The minimum is highest on international routes.
Are Asiana flights affected?
This dispute involves Korean Air’s pilots. Check the “operated by” line on your ticket, because that airline provides the crew.
Should I cancel my Korean Air booking?
Usually not. If you cancel, your fare rules decide how much you get back. If the airline cancels, it normally offers a new flight or a refund. Keep your contact details up to date and wait for the airline to act.
Is Incheon Airport open overnight?
Yes. It’s open 24 hours a day, every day. The airport information line is 1577-2600.
📝 Summary
- Korean Air’s pilots’ union has filed for mediation in a dispute over how its members’ seniority will be combined with Asiana pilots’.
- Mediation has to happen before any legal strike. For an airline it lasts up to 15 days from the filing, or longer if both sides agree.
- A strike also needs a yes vote from more than half of union members. Even during a strike, a minimum share of flights must keep running, and that minimum is highest on international routes.
- Domestic flights, including Jeju, are more likely to be cut than international ones. Leave a spare day around them.
- Keep your booking, update your contact details and let the airline cancel first.
- On Asiana and codeshare tickets, check the “operated by” line.
- Incheon Airport is open 24 hours at 272 Gonghang-ro, Jung-gu, Incheon (information line 1577-2600). Korean Air checks in at Terminal 2.