No delays reported for WN 1374 (MIA→DAL, MDW→BOS, DAL→OMA) as of 6:47 PM ET. It arrived on time 48.5% of the time in June-August 2026. When it was late, the average delay was 55 minutes. 0.8% of flights were cancelled. Right now there are no reported delays at MIA, DAL, MDW, BOS, OMA.
May not fly today
Leg 1 of 3 (MIA → DAL): Should be in the air from MIA, scheduled to land at DAL at 7:00 PM local time. This flight number flew about 2 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Low 0.8% 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.
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| MIA → DAL Miami, FL to Dallas, TX | 5:00 PM → 7:00 PM | 44% |
| MDW → BOS Chicago, IL to Boston, MA | 6:05 PM → 9:20 PM | 33% |
| DAL → OMA Dallas, TX to Omaha, NE | 7:35 PM → 9:20 PM | 26% |
Local times. Schedules change; check your booking.
How reliable is WN 1374?
| Arrived on time (within 15 min) | 48.5% |
| Average delay when late | 55 min |
| Cancelled | 0.8% |
| Diverted | 0% |
| Flights tracked | 131 |
Best and worst days to fly WN 1374
WN 1374 was most reliable on Mondays (63% on time) and least reliable on Sundays (23%).
| 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.
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 1374 delayed today?
Right now there are no reported delays at MIA, DAL, MDW, BOS, OMA. Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.
Is WN 1374 usually on time?
WN 1374 arrived within 15 minutes of schedule 48.5% of the time in June-August 2026, with an average delay of 55 minutes when late.
How often is WN 1374 cancelled?
0.8% of WN 1374 flights were cancelled in June-August 2026.