TAIPEI- Taiwan is preparing for major aviation disruption as officials warn that up to 100,000 passengers could be affected by large-scale live fire military exercises announced by mainland China. The exercises are scheduled to begin at 8:00 am local time on December 30 and could last as long as ten hours.
The drills are expected to disrupt airspace around the island, placing pressure on airlines such as EVA Air (BR), China Airlines (CI), and Starlux (JX), which operate extensive regional and long-haul networks from Taipei Taoyuan International Airport (TPE).
China Fire Drills Near Taiwan
Mainland China has designated seven dangerous areas surrounding Taiwan for the exercises, covering most standard air routes used by commercial aircraft.
The areas fall within the Taipei Flight Information Region, which manages airspace over Taiwan and much of the Taiwan Strait, making the disruption unusually widespread.
Taiwan’s Civil Aviation Administration has stated that only three of the 18 published flight paths in the region will remain unaffected.
These include key international corridors toward Japan and Northeast Asia, as well as the heavily used M750 route, which handles a large share of regional traffic, flagged PYOK.
Officials have criticized the timing of the announcement, saying the 24-hour notice departs from established international aviation practices. The limited warning complicates coordination between air traffic controllers, airlines, and neighboring flight information regions.
Big Impact on Passengers
Authorities estimate that around 857 flights could be affected during the exercise window. This includes nearly 300 international departures, more than 260 international arrivals, and close to 300 overflights transiting through the Taipei-controlled airspace.
Based on average load factors, officials warn that as many as 100,000 passengers may face schedule changes.
Airlines plan to operate as many flights as possible but have cautioned travelers to monitor flight status closely, as operational decisions may change rapidly depending on how the drills evolve.
Airport operators and carriers are preparing contingency plans, including rerouting aircraft through longer paths, which could increase flight times and fuel costs. Delays are expected to ripple across regional networks, affecting connections beyond Taiwan.
Regional Aviation Risks
The exercises, known as Justice Mission 2025, involve multiple branches of the People’s Liberation Army and simulate a blockade scenario around the island.
Aviation experts note that such drills raise safety and coordination challenges, even when commercial flights avoid restricted zones.
Taiwan’s geopolitical status further complicates the situation. While the island functions as a self-governing democracy, its limited international recognition restricts its participation in global aviation decision-making forums.
Despite this, Taiwan has developed a strong aviation sector with globally competitive airlines and high passenger volumes.
Industry observers warn that repeated large-scale military activities in the region could undermine confidence in air route stability. Any sustained disruption could have longer-term implications for airline scheduling and regional connectivity in East Asia.
Bottom Line
China’s live fire exercises around Taiwan are expected to disrupt hundreds of flights and affect up to 100,000 passengers within a single day.
With most Taipei FIR routes impacted, airlines face operational strain despite efforts to maintain schedules.
The episode highlights how geopolitical tensions continue to pose direct risks to civil aviation in one of the world’s most congested airspaces.
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