No delays reported for WN 425 (BWI→BDL, LAS→SAN, PHX→COS) as of 6:47 PM ET. It arrived on time 63.6% of the time in June-August 2026. When it was late, the average delay was 56 minutes. None were cancelled. Right now there are no reported delays at BWI, BDL, LAS, SAN, PHX, COS.
May not fly today
Leg 2 of 3 (LAS → SAN): Next leg LAS → SAN, scheduled 8:55 PM local time. No delays at LAS right now. This flight number flew about 1 day a week in June-August 2026, so it may not operate today.
Cancellation risk: Medium 0% of its flights were cancelled in June-August 2026; rough weather at COS.
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).
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| BWI → BDL Baltimore, MD to Hartford, CT | 4:00 PM → 5:10 PM | 67% |
| LAS → SAN Las Vegas, NV to San Diego, CA | 8:55 PM → 10:05 PM | 17% |
| PHX → COS Phoenix, AZ to Colorado Springs, CO | 10:40 PM → 1:20 AM | 54% |
Local times. Schedules change; check your booking.
How reliable is WN 425?
| Arrived on time (within 15 min) | 63.6% |
| Average delay when late | 56 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 107 |
Best and worst days to fly WN 425
WN 425 was most reliable on Sundays (83% on time) and least reliable on Thursdays (11%).
| Monday | |
| Tuesday | |
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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 PHX → COS
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 425 delayed today?
Right now there are no reported delays at BWI, BDL, LAS, SAN, PHX, COS. Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.
Is WN 425 usually on time?
WN 425 arrived within 15 minutes of schedule 63.6% of the time in June-August 2026, with an average delay of 56 minutes when late.
How often is WN 425 cancelled?
0% of WN 425 flights were cancelled in June-August 2026.