Possible delays for WN 2821 (OAK→SNA, MCO→ROC, MDW→MCO) as of 6:47 PM ET. It arrived on time 61.5% of the time in June-August 2026. When it was late, the average delay was 1h 9m. 2% of flights were cancelled. MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)).
May not fly today
Leg 3 of 3 (MDW → MCO): Next leg MDW → MCO, scheduled 8:55 PM local time. No delays at MDW right now. This flight number flew about 5 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Medium 2% of its flights were cancelled in June-August 2026; MCO has major delays.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Southwest for official times.
What to do now
Some links are affiliate links.
Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| OAK → SNA Oakland, CA to Santa Ana, CA | 7:00 AM → 8:30 AM | 92% |
| MCO → ROC Orlando, FL to Rochester, NY | 12:00 PM → 2:40 PM | 93% |
| MDW → MCO Chicago, IL to Orlando, FL | 8:55 PM → 12:30 AM | 43% |
Local times. Schedules change; check your booking.
How reliable is WN 2821?
| Arrived on time (within 15 min) | 61.5% |
| Average delay when late | 69 min |
| Cancelled | 2% |
| Diverted | 1% |
| Flights tracked | 99 |
Best and worst days to fly WN 2821
WN 2821 was most reliable on Tuesdays (81% on time) and least reliable on Mondays (46%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Southwest to the Department of Transportation.
Other flights MDW → MCO
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Southwest app.
Southwest delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is WN 2821 delayed today?
MCO has delays (RWY:Disabled Aircraft, 16 minutes to 30 minutes (increasing)). Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.
Is WN 2821 usually on time?
WN 2821 arrived within 15 minutes of schedule 61.5% of the time in June-August 2026, with an average delay of 69 minutes when late.
How often is WN 2821 cancelled?
2% of WN 2821 flights were cancelled in June-August 2026.