Harry Reid Airport: 208 Delays, 12 Cancellations April 2026

Harry Reid International Airport (LAS) in Las Vegas recorded 208 delays and 12 cancellations on April 4, 2026, affecting major carriers including Frontier, American Airlines, Air Canada, United Airlines, Southwest, JetBlue, and Delta on routes to US cities and Canada.

Context and Background

Las Vegas is one of the highest-traffic leisure aviation markets in North America. LAS depends on continuous aircraft rotation from eastern hubs — many of which are operating under severe disruption from Winter Storm Kadence. Twelve cancellations represent a significant operational hit for a market where nearly every seat on nearly every flight is filled.

FlightAware data shows Chicago O'Hare (ORD) as the highest-impact connection node — logging 2 cancellations (11%) and 4 delays (22%) on inbound/outbound LAS operations. Montreal-Trudeau (YUL) saw a 50% cancellation rate on its limited LAS-connected flights — the highest single-route cancellation percentage in the LAS network today.

Airport-Level Disruptions Linked to LAS

Airport	Cancellations	Delays
Chicago O'Hare (ORD)	2 (11%)	4 (22%)
Houston Intercontinental (IAH)	1 (9%)	1 (9%)
Montreal-Trudeau (YUL)	1 (50%)	1 (50%)
San Francisco (SFO)	0	5 (25%)
Phoenix (PHX)	0	5 (26%)
Dallas-Fort Worth (DFW)	0	2 (14%)
Los Angeles (LAX)	0	3 (9%)

Airlines at LAS — Airline-Level Disruptions:

• Southwest Airlines: 6 delays (35%)
• American Airlines: 1 cancellation (5%), 15 delays (20%)
• JetBlue: 4 delays (13%)
• Air Canada: 1 cancellation (50%), 1 delay (50%)
• Delta Air Lines: 2 delays (20%)
• United Airlines: 1 delay (16%)

What Travelers Get (Key Facts at LAS)

• 208 delays and 12 cancellations at Harry Reid International on April 4, 2026
• Air Canada posted the highest cancellation percentage (50%) — one of two LAS-Montreal flights grounded
• American Airlines had both the most raw delays (15) and a single cancellation
• International routes to Montreal, Toronto, and Calgary affected alongside domestic disruptions
• Las Vegas tourism sector faces short-term revenue impact as visitor arrivals slow

What This Means for Travelers

Travelers flying into Las Vegas for weekend leisure or convention events should contact Southwest Airlines, American Airlines, or their carrier immediately to confirm departure status. Southwest offers same-day standby rebooking at no cost on many fare types — an option worth exercising if your booked departure is delayed over 2 hours.

International passengers — particularly on Air Canada routes from Montreal — should verify their rebooking rights directly with Air Canada, as Canadian passenger protection rules under the APPR may entitle travelers to compensation even for weather disruptions above a certain delay threshold.

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FAQ: Harry Reid Airport Disruptions April 2026

Q: How many flights were canceled at Harry Reid International on April 4, 2026? 12 cancellations and 208 delays were reported. American Airlines had 1 cancellation and Air Canada had 1 — with Air Canada's single cancellation representing 50% of its LAS operation that day.

Q: Are Las Vegas hotels affected by the airport disruptions? Short-term visitor arrivals will decrease for any passengers whose inbound flights are canceled. The impact on Las Vegas tourism is expected to be temporary, with operations recovering as the storm moves out.

Q: Can passengers rebook for free due to airport weather disruptions at LAS? Yes. Most major carriers including Southwest, American, United, and Delta issue travel waivers on storm days, permitting free rebooking within a defined same-week window.

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Disclaimer: Disruption data is sourced from FlightAware and is subject to change at any time. Verify current flight status directly with your airline before traveling.