Check your flight status on Southwest's website or app

The fastest way to see whether your Southwest flight is on time is to go to southwest.com and enter your confirmation number and last name in the "Manage Reservations" section. The site shows your current flight status — on time, delayed, or cancelled — and updates it throughout the day as conditions change.

If you have the Southwest mobile app installed, you can check the same information there. Open the app, tap "My Trips," and select your reservation. The app sends push notifications when your flight status changes, so you do not have to keep checking manually.

Both the website and app show the scheduled departure time, the current estimated departure time if there is a delay, and the gate number once it is assigned (usually 30 to 60 minutes before departure).

Key Takeaways

  • Southwest's website and mobile app show real-time flight status using your confirmation number and last name.
  • The app sends automatic notifications when your flight status changes, so you do not have to refresh constantly.
  • Flight status updates throughout the day, and gate assignments typically appear 30 to 60 minutes before departure.
  • If your flight is delayed or cancelled, Southwest's website shows rebooking options and refund may be able to access at the same time.

What the status updates actually mean

Southwest displays flight status in plain language: "On Time," "Delayed," or "Cancelled." When a flight shows "Delayed," the site lists the new estimated departure time. This estimate updates as conditions change — weather clears, a maintenance issue is resolved, or the delay grows longer.

A delay of 15 minutes or less often does not appear as a separate status; the flight may still show "On Time" even though the actual departure is slightly later than scheduled. Once a delay reaches 30 minutes or more, Southwest updates the status and shows the revised time.

If your flight is cancelled, the status page when ready shows available rebooking options. You can rebook on another Southwest flight the same day at no extra cost, or you can request a refund to your original payment method.

Why your flight might be delayed

Southwest delays happen for several reasons: weather at your departure airport or destination, mechanical issues discovered during preflight checks, air traffic control holds, crew scheduling problems, or a late-arriving aircraft from a previous flight. The website does not always specify which reason caused the delay, but you can call Southwest at 1-800-I-FLY-SWA if you need details.

Weather delays are the most common and often affect multiple airlines at once. If storms are moving through your area, check the National Weather Service forecast for your airport to get a sense of how long the disruption might last. Mechanical delays are usually shorter — once the issue is fixed, the flight departs.

What to do if your flight is delayed

If your flight is delayed by more than a few minutes, contact your hotel, rental car company, or whoever is picking you up at your destination to let them know the new arrival time. Southwest does not charge change fees, so if the delay makes your connection impossible or your plans unworkable, you can rebook on a later flight or a different day without penalty.

To rebook, go to "Manage Reservations" on the website or app and select "Change Flight." You can choose any available Southwest flight to your destination. If you rebook on a flight that costs less, Southwest credits the difference to your account as a travel fund. If the new flight costs more, you pay the difference.

If your flight is delayed more than two hours and you decide not to fly, you can request a refund. The refund goes back to your original payment method, not as a travel credit.

Checking status before you leave for the airport

Check your flight status the night before and again one to two hours before your scheduled departure. Most delays are announced within a few hours of departure, though some weather-related delays do not become clear until the morning of the flight.

If your flight is on time when you check two hours before departure, it is very likely to depart as scheduled. Delays announced that close to departure are usually short — 30 minutes to an hour — because the aircraft is already at the gate and crews are in place.

Using third-party flight tracking sites

Websites like FlightAware and FlightRadar24 show real-time aircraft location and can sometimes detect delays before Southwest updates its own site. These sites pull data from air traffic control systems and show you exactly where your plane is at any moment. However, they do not show Southwest's official status or rebooking options, so use them for extra information only.

The Southwest website and app remain your official source for status, gate information, and rebooking. Third-party sites are useful if you want to track the aircraft itself or see whether a delay is affecting other airlines at the same airport.

What happens if you miss your flight because of a delay

If a Southwest delay causes you to miss a connection or arrive too late for an event, you cannot claim compensation under U.S. law — airlines are not required to pay for delays caused by weather, mechanical issues, or air traffic control. However, if the delay was caused by something within Southwest's control (crew scheduling, for example), you may be able to request reimbursement for expenses like a hotel or meal.

Contact Southwest's customer relations department through the website to request reimbursement. Have your confirmation number, receipts, and a clear explanation of what the delay caused you to miss. Southwest reviews these requests individually and does not have a set payout amount.

Frequently Asked Questions

How often does Southwest update flight status?

Southwest updates flight status continuously throughout the day as new information comes in. During periods of heavy delays or weather disruptions, status may change every 15 to 30 minutes. You do not need to refresh constantly — the app will notify you of major changes automatically.

Can I see my gate number before I get to the airport?

Gate assignments typically appear 30 to 60 minutes before departure on the Southwest website and app. If you arrive at the airport before the gate is assigned, check the airport's flight information display boards or ask at the Southwest counter.

What if Southwest's website says my flight is on time but I heard it might be delayed?

If you heard about a potential delay from news or social media but Southwest's site shows on time, the airline may not have officially confirmed the delay yet. Check back in 30 minutes to an hour. If the delay is real, Southwest will update the status once it is certain.

Do I get a refund if my flight is delayed?

Delays alone do not trigger automatic refunds. You can request a refund only if you choose not to fly after a delay is announced. If you do fly despite the delay, you have no refund option, though you can use your ticket value as a travel credit toward a future flight.

Can I change my flight for free if it is delayed?

Yes. If your flight is delayed and you want to rebook on a different Southwest flight, there is no change fee. If your new flight costs less, the difference becomes a travel credit. If it costs more, you pay the difference.