SpiceJet fleet shrinks, wet leases lift costs in 2026

Why SpiceJet’s fleet status is back in focus

SpiceJet’s fleet position has become a key talking point as the airline tries to rebuild capacity while defending a shrinking domestic presence. The carrier has lost ground in India’s domestic market, slipping to fourth place with a 3.9% market share in March. That decline has coincided with a period of heavy aircraft groundings, lease returns, and increased reliance on wet and damp leases to keep flights running. The operational stress is visible in the gap between total aircraft on paper and those actually available for service. It also matters because fleet count links directly to the airline’s ability to maintain international operations under Indian regulations.

Domestic market share: where SpiceJet stands versus rivals

India’s aviation market is dominated by IndiGo, which holds a 63.3% domestic market share and operates a fleet of over 440 aircraft, according to the figures cited. Akasa Air, with about 38 aircraft, has built around 5% market share within three years of starting operations. SpiceJet’s position has been weaker and volatile, with the carrier at 3.9% share in March, and at about 2% in recent months in other referenced periods. The data in the provided material also shows SpiceJet reporting a rise to 4.3% in December 2025 from 3.7% in November 2025, linked to a short-term capacity push. The overall picture is of an airline trying to regain relevance in a market where scale and consistent capacity have been decisive.

Fleet numbers: from 21 aircraft risk to 35 active planes

At one point, SpiceJet was described as operating with just 21 planes, putting it near a key regulatory line for international operations. Separately, the airline has since boosted its active fleet by 15 aircraft to a total of 35, comprising 28 Boeing 737s (NG and MAX) and seven Q400s. This jump was achieved through 14 wet or damp leases and one owned aircraft, underlining how much of the near-term rebound has relied on leased capacity rather than owned or long-term dry-leased aircraft. The material also notes that most of the Boeing aircraft are wet or damp-leased. While this supports quicker capacity addition, it tends to come with higher operating costs.

Regulatory threshold: the 20-aircraft rule for international flying

The fleet squeeze carries regulatory implications. The cited rule requires airlines to have at least 20 aircraft or deploy 20% of capacity on domestic routes, whichever is higher, to operate international services. With the airline described as having just 21 planes at one stage, SpiceJet risked falling below this threshold if aircraft availability dipped further. This makes aircraft ungrounding and stable availability more than a commercial issue. It becomes a compliance and network-planning constraint, particularly for international route launches and continuity.

Grounded aircraft and the maintenance bottleneck

A central operational challenge has been the high number of grounded aircraft. The material states that 39 aircraft remained grounded in one reference point, and that in the July to September quarter SpiceJet had a fleet of 56 aircraft, with 35 grounded in the preceding quarter. Several aircraft were said to be grounded due to shortages of spare parts, delayed maintenance, and disputes with lessors and vendors. These constraints slow the process of restoring capacity even when demand is strong. They also create a cycle where airlines lean more on short-term leasing, which can keep aircraft in the air but increases per-seat costs.

Wet and damp leases: faster capacity, higher costs

SpiceJet’s capacity rebuild has leaned heavily on wet and damp leasing. A wet lease involves leasing an aircraft along with crew, maintenance, and insurance provided by the owner, and it is usually used for short-term capacity. In a damp lease, the aircraft and pilots are typically supplied by another party while the airline provides cabin crew, as described in the provided text. SpiceJet added aircraft on a damp lease basis to meet demand, and one update noted 30 aircraft operational as of November 12 after fleet additions. However, the material also flags that when wet or damp leased planes equal or exceed an airline’s owned aircraft, operational costs can rise, and another referenced claim put the cost impact at around 30% after a shift from dry leases to wet leases.

Capacity metrics: ASKMs rebound and winter 2026 targets

SpiceJet linked its market share recovery in late 2025 to a sharp capacity expansion. The airline reported a 56% surge in capacity during the December quarter, supported by induction of 16 new aircraft. Available Seat Kilometres (ASKMs) nearly doubled from about 55 crore to 105 crore in the same period, as cited. The airline has also laid out an aggressive target of 220 crore ASKMs by winter 2026, alongside plans to operate over 300 daily flights and ramp up its fleet to around 60 aircraft through a mix of leases and reactivated grounded planes. Other provided updates also referenced plans around operating 250 daily flights during a winter schedule period, highlighting how central flight frequency is to the turnaround narrative.

Financial pressure: quarterly loss and cost lines

SpiceJet’s financial stress remains a key constraint behind fleet decisions. The airline reported a loss of ₹621 crore for the July to September quarter, up about 36% year-on-year, driven by foreign exchange losses and aircraft being out of service for maintenance. It said fleet grounding for scheduled maintenance, airspace limitations, and a depreciating rupee against the dollar hurt performance in the September quarter. On costs, aviation turbine fuel expenses fell 19% sequentially to ₹312 crore. Lease expenses dropped 80% to ₹20 crore, while maintenance costs were stable at ₹165 crore, based on the same set of figures.

Network moves and short-term capacity bets

Alongside leasing, SpiceJet has attempted tactical network moves to generate revenue. One example cited was the addition of a wet-leased A340-300, a typically fuel-inefficient aircraft, with bookings opened for Bangkok flights from October 10 to November 5. The plan changed quickly, with capacity reduced and services redirected to Dubai, after which the aircraft was said to be sitting idle at Dubai World Central Airport (DWC). The material also mentions the airline leasing charter planes and operating Hajj flights, which were described as offering more attractive margins than intense competition in the domestic low-cost market. These moves show a search for pockets of demand where yields can be better, but they also highlight the execution risks of short-term capacity.

Key numbers snapshot

Market impact: what the fleet strategy changes

Fleet availability and lease structure directly influence SpiceJet’s competitiveness in pricing and network breadth. When aircraft remain grounded due to spares shortages or delayed maintenance, the airline loses the ability to add frequencies and defend slots, which can translate into market share erosion. Wet and damp leases provide speed, but they can keep unit costs elevated, especially when the leased fleet forms a large share of operations. The domestic market context matters because peers with larger fleets can add capacity more consistently, reinforcing their scale advantage. For investors and lenders, the combination of a large quarterly loss and ongoing operational disruption keeps attention on liquidity and execution.

Analysis: rebuilding capacity without locking in high costs

The material points to three constraints that repeatedly shape SpiceJet’s trajectory: cash crunch, maintenance delays, and disputes with lessors and vendors. Together, they explain why the airline has leaned on wet and damp leases while trying to reactivate grounded aircraft. The near-term trade-off is clear in the data: capacity gains can lift market share, as seen in the move to 4.3% in December 2025 after ASKM expansion, but the same leasing approach can increase costs and add volatility if aircraft are returned or redeployed quickly. Regulatory thresholds add pressure because fleet dips can threaten international continuity. The airline’s stated plan to unground aircraft and expand to around 60 aircraft by winter 2026 will depend on resolving the maintenance and supply chain issues that kept dozens of planes out of service.

Conclusion

SpiceJet’s recent story is a mix of sharp capacity swings, grounded aircraft challenges, and a renewed reliance on wet and damp leasing to bridge gaps. The airline has shown it can lift market share when ASKMs rise, but the financial and operational strain remains visible in its ₹621 crore quarterly loss and persistent maintenance disruptions. In the months ahead, attention will stay on how quickly SpiceJet can reactivate grounded Boeing aircraft, stabilise fleet availability, and execute its winter 2026 targets of higher ASKMs, more daily flights, and a larger operational fleet.