No delays reported for WN 745 (RNO→MDW, BOS→MDW, BNA→MCI) as of 6:47 PM ET. It arrived on time 80.9% of the time in June-August 2026. When it was late, the average delay was 1h 0m. 1.1% of flights were cancelled. Right now there are no reported delays at RNO, MDW, BOS, BNA, MCI.
Not seen yet
Leg 3 of 3 (BNA → MCI): Not seen in the air yet, 72 min after its scheduled 4:35 PM departure from BNA. It may be delayed, out of receiver range, or not flying today. This flight number flew about 5 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Low 1.1% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Southwest for official times. Live position: adsb.lol (open data, ODbL).
What to do now
Some links are affiliate links.
Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| RNO → MDW Reno, NV to Chicago, IL | 5:05 AM → 10:50 AM | 100% |
| BOS → MDW Boston, MA to Chicago, IL | 7:30 AM → 9:10 AM | 86% |
| BNA → MCI Nashville, TN to Kansas City, MO | 4:35 PM → 6:15 PM | 33% |
Local times. Schedules change; check your booking.
How reliable is WN 745?
| Arrived on time (within 15 min) | 80.9% |
| Average delay when late | 60 min |
| Cancelled | 1.1% |
| Diverted | 0% |
| Flights tracked | 95 |
Best and worst days to fly WN 745
WN 745 was most reliable on Tuesdays (92% on time) and least reliable on Mondays (64%).
| 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 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 745 delayed today?
Right now there are no reported delays at RNO, MDW, BOS, BNA, MCI. Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.
Is WN 745 usually on time?
WN 745 arrived within 15 minutes of schedule 80.9% of the time in June-August 2026, with an average delay of 60 minutes when late.
How often is WN 745 cancelled?
1.1% of WN 745 flights were cancelled in June-August 2026.