- Flight Disruptions
- 128 flights disrupted at 6 US airports as United, Alaska, and SkyWest face cancellations and delays
128 flights disrupted at 6 US airports as United, Alaska, and SkyWest face cancellations and delays
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Checked by Matteo Floris
Last updated on June 30, 2026
128
Affected flights
6
Affected airports
9
Affected airlines
Disruption overview
A fresh wave of operational disruption hit six US airports on 30 June 2026, affecting 128 flights with 28 cancellations and well over 100 major delays. Phoenix Sky Harbor International Airport, Portland International Airport, Seattle–Tacoma International Airport, San Francisco International Airport, Reagan National Airport, and Teterboro Airport were all affected.
At San Francisco International Airport, United Airlines logged 74 delays and 1 cancellation, while Alaska Airlines canceled 7 flights and delayed 30 at Seattle. With the cause still unclear and evening schedules at risk of further knock-on problems, passengers were being urged to keep checking their airline for updates. If your flight was canceled or heavily delayed, AirHelp's free flight checker can help you understand what refund, rebooking, or care options may apply.
Passengers affected by this flight disruption may be eligible for compensation of up to $650 under passenger rights regulations. Eligibility depends on the circumstances of the disruption.
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Disruption details
Operational disruption hit Phoenix Sky Harbor International Airport, Portland International Airport, Seattle–Tacoma International Airport, San Francisco International Airport, Reagan National Airport, and Teterboro Airport on 30 June 2026, with 128 flights either canceled or heavily delayed.
For passengers, this meant last-minute schedule changes, longer waits, and a growing risk of knock-on problems later in the day. At the time of publication, airlines had already recorded 28 cancellations and well over 100 severe delays across the domestic network, likely affecting thousands of travelers.
United Airlines, Alaska Airlines, SkyWest, American Airlines, PSA Airlines, Southwest Airlines, Jazz (Air Canada Express), Tradewind Aviation, and Hawaiian Airlines were all named among the affected carriers. The heaviest pressure was concentrated at San Francisco International Airport, Seattle–Tacoma International Airport, Phoenix Sky Harbor International Airport, and Reagan National Airport, but problems were spread across both coasts at the same time.
Here's how the disruption was distributed across the affected airports:
At Seattle–Tacoma International Airport, Alaska Airlines canceled 7 flights and delayed 30 more.
At San Francisco International Airport, United Airlines logged 74 delays and 1 cancellation, while Southwest Airlines added 2 cancellations and 27 delays.
At Portland International Airport, there were 3 cancellations, 2 by Jazz (Air Canada Express) and 1 by United Airlines, along with 4 United Airlines delays.
At Phoenix Sky Harbor International Airport, SkyWest canceled 4 departures and delayed 11 more.
At Reagan National Airport, American Airlines canceled 3 flights and delayed 35, while PSA Airlines scrubbed 1 flight and delayed 26.
At Teterboro Airport, Tradewind Aviation canceled 4 services.
This wasn't just a handful of isolated schedule changes. The canceled flights disrupted important domestic routes, and the delays were already putting pressure on crew schedules and aircraft rotations that could spill into evening operations.
What's still unclear is exactly why this happened. No weather event, labor action, or other specific trigger had been identified, and the disruption appeared to come from wider operational issues spreading across multiple hubs. With no formal end time in place, passengers were being told to expect further changes.
If you're traveling through one of these airports, keep checking your airline app and, if possible, track the inbound aircraft due to operate your flight. Congested terminals and extra processing time were also a concern, so giving yourself more time at the airport could help.
Your options will depend on what happened to your booking and why. If your flight was canceled, US rules generally mean you can choose a refund or rebooking. If the disruption is found to be within the airline's control, meals or hotel accommodation may also apply during a long wait.
Because the cause of this disruption still wasn't clear, compensation and support may vary from one case to another. If your journey was affected, you can use AirHelp's free flight checker to see what rights may apply and what support to ask your airline for next.
Know your rights
These are your air passenger rights
When your flight's disrupted, you have rights. Most passenger protection laws cover the following:
Compensation
Good passenger rights ensure passengers get fairly compensated for delays and cancellations. Try our compensation check and find out how much money we can get you.
Rerouting or refund
If your flight is canceled, your airline must provide an alternative. Some laws say you can choose a full refund instead.
Food and essential care
Providing food and drinks is a basic right under many regulations. Typically after a delay of a few hours.
Accommodation
Some passenger rights say the airline must provide accommodation when your journey is delayed overnight.
This advice is provided to help you if your flight is delayed or canceled. However, the exact care and compensation you are entitled to will depend on your specific circumstances and flight. Always follow the directions of your airline, particularly with regard to check-in and boarding times.
Quick facts
Summary
Disruption
Delays and Cancellations
Cause
Other
Status
Current disruption
Compensation
May qualify for compensation
Flights affected
128
Airlines affected
Skywest Airlines, Air Canada Jazz, United Airlines, American Airlines, Psa Airlines, Alaska Airlines, Southwest Airlines, Hawaiian Airlines, Tradewind Aviation
Airports affected
Phoenix Sky Harbor International Airport, Portland International Airport, Seattle-Tacoma International Airport, San Francisco International Airport, Ronald Reagan National Airport, Teterboro Airport
Cities affected
Phoenix, Portland, Seattle, San Francisco, Washington, Teterboro
Countries affected
United States
Start date
2026-06-30
Checked by
Matteo Floris
Date updated
June 30, 2026
What to do if your flight is delayed, canceled, or overbooked
If you're traveling to, from, or within the European Union, here's what you should do when you experience a disruption.
Gather evidence that your flight was delayed, canceled, or overbooked.
Get the airline to provide written confirmation of the disruption and the reason behind it.
Request an alternative flight to your destination — or a refund if you no longer wish to travel.
Make a note of the arrival time at your final destination.
Ask the airline to provide vouchers for meals and refreshments.
Avoid signing documents or accepting offers that may waive your passenger rights.
If an overnight stay is required, ask the airline to provide accommodation.
Save receipts for any additional expenses caused by the disruption.
