Here’s the latest I can share based on recent reporting up to May 2026.

Core update

• WestJet has publicly said it is trimming flight capacity in response to rising jet fuel costs, with reductions of about 1% in April, 3% in May, and close to 6% in June. The carrier notes it has not eliminated routes yet but is evaluating its summer schedule and may implement further cuts if fuel costs remain elevated. This aligns with broader industry pressure from higher jet fuel prices driven by geopolitical tensions in the Middle East. Sources from April 2026 reporting indicate WestJet is also adding temporary fuel surcharges on certain bookings and baggage-fee adjustments to offset higher costs. [Latest coverage in Canadian outlets around Apr 19–20, 2026].

What this means in practice

• Capacity changes: Expect a leaner summer schedule with more consolidated flights on some routes and shorter seasonal windows to destinations that are essential or high-demand. If you were planning trips on WestJet this summer, be prepared for potential re-routing or timing changes and monitor the airline’s notifications for any route-specific adjustments. [Web/April 2026 coverage].
• Fuel surcharges and fees: WestJet introduced temporary fuel surcharges tied to jet fuel costs and has raised baggage fees in response to the spike in energy costs, which is a common industry response during periods of elevated fuel prices. If you’re booking with WestJet, factor in these additional charges where applicable. [Web/April 2026 coverage].

Context and related industry moves

• The broader Canadian airline sector has seen similar moves due to jet fuel cost pressures, including Air Canada suspending certain routes and adjusting fees in response to fuel price volatility. This indicates a sector-wide tilt toward cost containment in the face of elevated jet fuel prices. [Web coverage from April 2026].

Tips if you’re traveling soon

• Check your itinerary closely for any schedule changes or flight consolidations.
• If your plans are flexible, consider alternative dates or nearby airports to maximize options.
• Watch for temporary surcharges or baggage-fee adjustments on your ticket and at check-in.

Would you like me to pull the most recent WestJet press statements or find the latest traveler advisories for your specific dates from Buffalo, NY to your preferred destinations? I can summarize them and note any cautions or timelines.