Published on
March 16, 2026
Image generated with Ai
Chicago’s busiest airport has been thrust into travel turmoil as Skywest, United, Delta, Southwest, and other carriers grapple with unprecedented disruption amidst US storms today that have hammered the Midwest and beyond. Throngs of passengers are stranded after Chicago O’Hare saw an astonishing wave of 790 cancellations and 830 delays that left departure boards plastered with red notices and crowds swelling in airport terminals. The US storms today — marked by heavy winds, severe thunderstorms, and accumulating snow — have crippled flight operations, forcing airlines to cancel schedules and delay flights for safety reasons, grounding travellers en masse. These cascading knock‑on effects are not limited to Chicago; major cities across the United States and Canada such as New York, Los Angeles, Boston, and Toronto are also feeling the impact, with flights diverted, rescheduled, or outright cancelled as networks struggle to adapt to the weather chaos.
Overview of Disruptions at Chicago O’Hare
Today, Chicago O’Hare has reported a total of 790 cancellations and 830 delays, creating chaos for passengers trying to navigate one of the busiest airports in the world. The widespread disruptions have caused ripple effects, impacting numerous airports in the U.S. and international destinations. Airlines such as United, American Airlines, and Delta are among the most affected, with delays and cancellations across a range of routes.
Analysis of Affected Airports
Domestic Airports Impacted:
- Minneapolis/St. Paul International (MSP): This airport is one of the most severely impacted, with 13 cancellations and 3 delays, accounting for over 70% of the scheduled flights. Passengers traveling from Chicago to Minneapolis will face major disruptions.
- LaGuardia (LGA): New York’s LaGuardia is another major airport hit by these disruptions. A total of 11 cancellations and 8 delays have been reported, affecting travelers heading to or from Chicago.
- Dane Co Regional (MSN): A full 100% cancellation rate at this airport means that flights between Madison, Wisconsin, and Chicago have been completely disrupted.
- Green Bay/Austin Straubel International (GRB) and Appleton International (ATW): Both airports reported complete cancellations, highlighting the extensive impact on smaller regional flights.
- Boston Logan International (BOS): Boston Logan saw 5 cancellations (21%) and 7 delays (30%), making it another major hub experiencing disruptions tied to the ongoing chaos at Chicago O’Hare.
International Airports Impacted:
- Toronto Pearson International (YYZ): International travelers from Chicago heading to Toronto are facing delays and cancellations, with 6 cancellations and 6 delays reported. Passengers should prepare for delays in both directions.
Airlines Affected by Delays and Cancellations
Multiple major airlines operating from Chicago O’Hare have been affected, with United Airlines, American Airlines, and Delta reporting substantial delays and cancellations:
- United Airlines: United has been hit hard, with 54 cancellations (8%) and 291 delays (46%) across their routes. Passengers traveling with United are advised to check their flight status regularly.
- American Airlines: With 88 cancellations and 134 delays, American Airlines has experienced a significant impact on its operations, affecting both domestic and international flights.
- Delta Air Lines: Delta reported 11 cancellations (25%) and 18 delays (40%), adding to the disruption at Chicago O’Hare and other airports.
Other airlines such as Southwest Airlines, Spirit Airlines, and JetBlue have also been significantly impacted, though the level of disruption varies.
Advertisement
Advertisement
Cities and Regions Affected
The ripple effect of the cancellations and delays at Chicago O’Hare is being felt in cities across the United States, including New York, Boston, Washington D.C., and Los Angeles. Flights from Chicago to these cities have experienced significant delays, forcing passengers to either rebook or wait for extended periods.
Additionally, international travelers are not exempt, with delays and cancellations affecting flights to Toronto, Montreal, and Ottawa, among other destinations. This has created a complex network of disruptions impacting both domestic and international travel.
What Affected Passengers Can Do Now
For passengers whose flights are delayed or cancelled at Chicago O’Hare, there are several steps you can take:
- Check for Rebooking Options: Airlines are offering rebooking options, but be prepared for long wait times. It’s advisable to call the airline or use the mobile app to make changes to your booking.
- Stay Informed: Continuously check your flight status through airline apps or the Chicago O’Hare website. Airlines are providing regular updates, especially on cancellations.
- Consider Alternative Airports: If you’re looking for quicker alternative routes, check for flights to or from nearby airports such as Midway Airport in Chicago or other regional airports.
- Prepare for Long Waits: With significant congestion at Chicago O’Hare, ensure you have access to refreshments, entertainment, and necessary services while you wait for updates.
- Travel Insurance: If you haven’t already, check your travel insurance policy to see if it covers flight cancellations or delays, and seek reimbursement if applicable.
Conclusion
With 790 cancellations and 830 delays today at Chicago O’Hare, travelers are facing one of the most significant disruptions at this busy international hub. Major airlines, including United, American Airlines, and Delta, have been impacted, as well as domestic and international airports like Minneapolis, LaGuardia, and Toronto Pearson. Travelers are urged to remain patient, stay informed, and explore rebooking options as they navigate through the ongoing chaos.
Source: FlightAware
