TL;DR

United Airlines has issued a travel alert for seven major U.S. airports amid a severe Colorado snowstorm forecast for May 6, 2026. Flights may be canceled or delayed, with flexible rebooking options available. The storm’s impact on flight schedules is still developing.

United Airlines has issued a travel alert for seven major U.S. airports due to an approaching snowstorm in Colorado, warning of possible flight cancellations and delays on May 6, 2026. Learn more about the recent airline travel alerts. The alert affects flights departing between May 3 and May 9, with the airline offering flexible rebooking options. This development is significant for travelers planning to fly through affected airports, especially during a busy travel period.

United Airlines announced a ‘Rocky Mountain Winter Weather’ travel alert covering seven airports, primarily in Colorado and Wyoming, including Denver International Airport, Aspen, Colorado Springs, Cheyenne, Vail/Eagle, Steamboat Springs, and Laramie. The alert applies to flights on May 6, 2026, with passengers advised to check for updates frequently as the snowstorm could cause cancellations or delays.

The airline has extended flexible rebooking policies for tickets purchased on or before May 3, 2026, allowing passengers to reschedule without change fees or fare differences. See how airlines are managing weather disruptions. Rebooked flights must depart between May 3 and May 9, 2026, in the same cabin and between the same cities as originally booked.

As of Tuesday morning, United has canceled 10 flights and delayed 35 others, with numbers expected to rise as the storm approaches. No cancellations have been announced for May 6 yet, but disruptions are anticipated given the forecasted severe weather and high flight volumes at Denver International Airport.

Why It Matters

This alert is important because it highlights potential widespread disruptions at key travel hubs during a busy travel period, affecting thousands of passengers. The snowstorm’s impact could lead to significant delays or cancellations, complicating travel plans for travelers in and out of Colorado and neighboring states.

For airlines, this underscores the importance of proactive measures in managing weather-related disruptions. For travelers, it emphasizes the need to stay informed and flexible with travel arrangements during severe weather events.

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Background

Colorado has experienced fluctuating weather patterns this spring, with forecasts predicting a major snowstorm for early May. Read about weather-related travel disruptions. Previous disruptions by other airlines over the weekend, particularly Delta, have raised concerns about weather-related and other causes of flight cancellations. United Airlines’ recent alert reflects the broader impact of severe winter weather on air travel in the region, especially at Denver International Airport, a major hub for domestic flights.

The airline’s decision to waive change fees and offer flexible rebooking aligns with industry practices to mitigate passenger inconvenience during adverse weather conditions. The storm’s timing coincides with peak travel days, increasing the potential for widespread disruptions.

“We are closely monitoring the weather and have implemented flexible rebooking options for affected passengers. Safety remains our top priority.”

— United Airlines spokesperson

“Travelers should prepare for rapidly changing conditions and avoid driving during the storm to reduce risks of accidents and power outages.”

— Colorado Department of Transportation

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What Remains Unclear

It remains unclear how severe the storm will be exactly and how many flights will ultimately be canceled or delayed. The situation is still developing, and airline and airport responses may change as new weather data becomes available.

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What’s Next

Travelers should monitor updates from United Airlines and the affected airports, especially as the storm approaches. Stay informed about airline travel alerts. The airline is expected to reassess flight schedules closer to the storm’s peak, with further cancellations or rescheduling options likely to be announced. Additional weather warnings and impact assessments are anticipated throughout Tuesday and Wednesday.

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Key Questions

Will my flight be canceled due to the snowstorm?

It is not yet certain which specific flights will be canceled. Travelers should check their flight status regularly and consider rebooking options offered by United Airlines if affected.

Can I change my flight without penalty?

Yes, United Airlines is waiving change fees and fare differences for tickets purchased on or before May 3, 2026, for flights departing between May 3 and May 9, 2026, affected by the storm.

Which airports are affected by the storm?

The affected airports include Aspen, Colorado Springs, Cheyenne, Denver, Vail/Eagle, Steamboat Springs, and Laramie.

What should I do if my flight is canceled?

Passengers are advised to check their flight status frequently and contact United Airlines for rebooking options. The airline is offering flexible rebooking policies for affected travelers.

How severe is the snowstorm expected to be?

Forecasts predict heavy, wet snow with potential for power outages and hazardous driving conditions, but the exact severity and impact on flight operations are still uncertain and depend on weather developments.

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