Possible delays for WN 746 (SRQ→MCO, BOS→MDW, MDW→PHX) as of 6:47 PM ET. It arrived on time 63.9% of the time in June-August 2026. When it was late, the average delay was 1h 36m. 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 → PHX): Should be in the air from MDW, scheduled to land at PHX at 6:15 PM local time. 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
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| SRQ → MCO Sarasota/Bradenton, FL to Orlando, FL | 6:15 AM → 7:10 AM | 100% |
| BOS → MDW Boston, MA to Chicago, IL | 1:10 PM → 2:45 PM | 52% |
| MDW → PHX Chicago, IL to Phoenix, AZ | 4:35 PM → 6:15 PM | 75% |
Local times. Schedules change; check your booking.
How reliable is WN 746?
| Arrived on time (within 15 min) | 63.9% |
| Average delay when late | 96 min |
| Cancelled | 2% |
| Diverted | 0% |
| Flights tracked | 99 |
Best and worst days to fly WN 746
WN 746 was most reliable on Tuesdays (85% on time) and least reliable on Mondays (38%).
| Monday | |
| Tuesday | |
| Wednesday | |
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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 BOS → MDW
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 746 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 746 usually on time?
WN 746 arrived within 15 minutes of schedule 63.9% of the time in June-August 2026, with an average delay of 96 minutes when late.
How often is WN 746 cancelled?
2% of WN 746 flights were cancelled in June-August 2026.